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Tuesday, April 27, 2010
Iterative and incremental development
From Wikipedia, the free encyclopedia
Jump to: navigation, search
Iterative and Incremental development is a cyclic software development process developed in response to the weaknesses of the waterfall model. It starts with an initial planning and ends with deployment with the cyclic interaction in between.
An iterative development model
Software development process
Activities and steps
Requirements • Specification
Architecture • Design
Implementation • Testing
Deployment • Maintenance
Methodologies
Agile • Cleanroom •
Iterative • RAD • RUP • Spiral
Waterfall • Lean
V-Model • TDD
Supporting disciplines
Configuration management
Documentation
Quality assurance (SQA)
Project management
User experience design
Tools
Compiler • Debugger • Profiler
GUI designer
Integrated development environment
v • d • e
The iterative and incremental development is an essential part of the Rational Unified Process, the Dynamic Systems Development Method, Extreme Programming and generally the agile software development frameworks.
Development topics
The Basic idea
The basic idea behind iterative enhancement is to develop a software system incrementally, allowing the developer to take advantage of what was being learned during the development of earlier, incremental, deliverable versions of the system. Learning comes from both the development and use of the system, where possible key steps in the process are to start with a simple implementation of a subset of the software requirements and iteratively enhance the evolving sequence of versions until the full system is implemented. At each iteration, design modifications are made and new functional capabilities are added.
The procedure itself consists of the initialization step, the iteration step, and the Project Control List. The initialization step creates a base version of the system. The goal for this initial implementation is to create a product to which the user can react. It should offer a sampling of the key aspects of the problem and provide a solution that is simple enough to understand and implement easily. To guide the iteration process, a project control list is created that contains a record of all tasks that need to be performed. It includes such items as new features to be implemented and areas of redesign of the existing solution. The control list is constantly being revised as a result of the analysis phase.
The iteration involves the redesign and implementation of a task from the project control list, and the analysis of the current version of the system. The goal for the design and implementation of any iteration is to be simple, straightforward, and modular, supporting redesign at that stage or as a task added to the project control list. The level of design detail is not dictated by the interactive approach. In a light-weight iterative project the code may represent the major source of documentation of the system; however, in a mission-critical iterative project a formal Software Design Document may be used. The analysis of an iteration is based upon user feedback, and the program analysis facilities available. It involves analysis of the structure, modularity, usability, reliability, efficiency, & achievement of goals. The project control list is modified in light of the analysis results.
Iterative development.
Iterative development
Iterative development slices the deliverable business value (system functionality) into iterations. In each iteration a slice of functionality is delivered through cross-discipline work, starting from the model/requirements through to the testing/deployment. The unified process groups iterations into phases: inception, elaboration, construction, and transition.
• Inception identifies project scope, risks, and requirements (functional and non-functional) at a high level but in enough detail that work can be estimated.
• Elaboration delivers a working architecture that mitigates the top risks and fulfills the non-functional requirements.
• Construction incrementally fills-in the architecture with production-ready code produced from analysis, design, implementation, and testing of the functional requirements.
• Transition delivers the system into the production operating environment.
Each of the phases may be divided into 1 or more iterations, which are usually time-boxed rather than feature-boxed. Architects and analysts work one iteration ahead of developers and testers to keep their work-product backlog full.
The unmodified "waterfall model". Progress flows from the top to the bottom, like a waterfall.
Waterfall vs. Iterative Development
Waterfall development completes the project-wide work-products of each discipline in a single step before moving on to the next discipline in the next step. Business value is delivered all at once, and only at the very end of the project. Backtracking is possible in an iterative approach.
Implementation guidelines
Guidelines that drive the implementation and analysis include:
• Any difficulty in design, coding and testing a modification should signal the need for redesign or re-coding.
• Modifications should fit easily into isolated and easy-to-find modules. If they do not, some redesign is needed.
• Modifications to tables should be especially easy to make. If any table modification is not quickly and easily done, redesign is indicated.
• Modifications should become easier to make as the iterations progress. If they are not, there is a basic problem such as a design flaw or a proliferation of patches.
• Patches should normally be allowed to exist for only one or two iterations. Patches may be necessary to avoid redesigning during an implementation phase.
• The existing implementation should be analysed frequently to determine how well it measures up to project goals.
• Program analysis facilities should be used whenever available to aid in the analysis of partial implementations.
• User reaction should be solicited and analysed for indications of deficiencies in the current implementation. Requirements analysis System analysis Software design Computer programming Formal methods Software testing Software deployment Software maintenance
From Wikipedia, the free encyclopedia
Jump to: navigation, search
Iterative and Incremental development is a cyclic software development process developed in response to the weaknesses of the waterfall model. It starts with an initial planning and ends with deployment with the cyclic interaction in between.
An iterative development model
Software development process
Activities and steps
Requirements • Specification
Architecture • Design
Implementation • Testing
Deployment • Maintenance
Methodologies
Agile • Cleanroom •
Iterative • RAD • RUP • Spiral
Waterfall • Lean
V-Model • TDD
Supporting disciplines
Configuration management
Documentation
Quality assurance (SQA)
Project management
User experience design
Tools
Compiler • Debugger • Profiler
GUI designer
Integrated development environment
v • d • e
The iterative and incremental development is an essential part of the Rational Unified Process, the Dynamic Systems Development Method, Extreme Programming and generally the agile software development frameworks.
Development topics
The Basic idea
The basic idea behind iterative enhancement is to develop a software system incrementally, allowing the developer to take advantage of what was being learned during the development of earlier, incremental, deliverable versions of the system. Learning comes from both the development and use of the system, where possible key steps in the process are to start with a simple implementation of a subset of the software requirements and iteratively enhance the evolving sequence of versions until the full system is implemented. At each iteration, design modifications are made and new functional capabilities are added.
The procedure itself consists of the initialization step, the iteration step, and the Project Control List. The initialization step creates a base version of the system. The goal for this initial implementation is to create a product to which the user can react. It should offer a sampling of the key aspects of the problem and provide a solution that is simple enough to understand and implement easily. To guide the iteration process, a project control list is created that contains a record of all tasks that need to be performed. It includes such items as new features to be implemented and areas of redesign of the existing solution. The control list is constantly being revised as a result of the analysis phase.
The iteration involves the redesign and implementation of a task from the project control list, and the analysis of the current version of the system. The goal for the design and implementation of any iteration is to be simple, straightforward, and modular, supporting redesign at that stage or as a task added to the project control list. The level of design detail is not dictated by the interactive approach. In a light-weight iterative project the code may represent the major source of documentation of the system; however, in a mission-critical iterative project a formal Software Design Document may be used. The analysis of an iteration is based upon user feedback, and the program analysis facilities available. It involves analysis of the structure, modularity, usability, reliability, efficiency, & achievement of goals. The project control list is modified in light of the analysis results.
Iterative development.
Iterative development
Iterative development slices the deliverable business value (system functionality) into iterations. In each iteration a slice of functionality is delivered through cross-discipline work, starting from the model/requirements through to the testing/deployment. The unified process groups iterations into phases: inception, elaboration, construction, and transition.
• Inception identifies project scope, risks, and requirements (functional and non-functional) at a high level but in enough detail that work can be estimated.
• Elaboration delivers a working architecture that mitigates the top risks and fulfills the non-functional requirements.
• Construction incrementally fills-in the architecture with production-ready code produced from analysis, design, implementation, and testing of the functional requirements.
• Transition delivers the system into the production operating environment.
Each of the phases may be divided into 1 or more iterations, which are usually time-boxed rather than feature-boxed. Architects and analysts work one iteration ahead of developers and testers to keep their work-product backlog full.
The unmodified "waterfall model". Progress flows from the top to the bottom, like a waterfall.
Waterfall vs. Iterative Development
Waterfall development completes the project-wide work-products of each discipline in a single step before moving on to the next discipline in the next step. Business value is delivered all at once, and only at the very end of the project. Backtracking is possible in an iterative approach.
Implementation guidelines
Guidelines that drive the implementation and analysis include:
• Any difficulty in design, coding and testing a modification should signal the need for redesign or re-coding.
• Modifications should fit easily into isolated and easy-to-find modules. If they do not, some redesign is needed.
• Modifications to tables should be especially easy to make. If any table modification is not quickly and easily done, redesign is indicated.
• Modifications should become easier to make as the iterations progress. If they are not, there is a basic problem such as a design flaw or a proliferation of patches.
• Patches should normally be allowed to exist for only one or two iterations. Patches may be necessary to avoid redesigning during an implementation phase.
• The existing implementation should be analysed frequently to determine how well it measures up to project goals.
• Program analysis facilities should be used whenever available to aid in the analysis of partial implementations.
• User reaction should be solicited and analysed for indications of deficiencies in the current implementation. Requirements analysis System analysis Software design Computer programming Formal methods Software testing Software deployment Software maintenance
Java Reference
RESOURCES
Articles
?? Sun Java Certified Enterprise Architect by Leo Crawford on http://www.leocrawford.org.uk/work/jcea/part1/index.html.
?? Practical UML: A Hands-On Introduction for Developers by Randy Miller on http://bdn.borland.com/article/0,1410,31863,00.html
?? W3 Schools on http://www.w3schools.com/default.asp.
?? LDAP basics on http://publib.boulder.ibm.com/iseries/v5r2/ic2924/index.htm?info/rzahy/rzahyovrco.htm.
?? Java World articles on design patterns: http://www.javaworld.com/columns/jw-Java-design-patterns-index.shtml.
?? Web Servers vs. App Servers: Choosing Between the Two By Nelson King on
http://www.serverwatch.com/tutorials/article.php/1355131.
?? Follow the Chain of Responsibility by David Geary on Java World - http://www.javaworld.com/javaworld/jw-08-2003/jw-0829-
designpatterns.html.
?? J2EE Design Patterns by Sue Spielman on http://www.onjava.com/pub/a/onjava/2002/01/16/patterns.html.
?? The New Methodology by Martin Fowler on http://www.martinfowler.com/articles/newMethodology.html.
?? Merlin brings nonblocking I/O to the Java platform by Aruna Kalagnanam and Balu G on
http://www.ibm.com//developerworks/Java/library/j-javaio.
?? Hibernate Tips and Pitfalls by Phil Zoio on http://www.realsolve.co.uk/site/tech/hib-tip-pitfall-series.php.
?? Hibernate Reference Documentation on http://www.hibernate.org/hib_docs/reference/en/html_single/.
?? Object-relation mapping without the container by Richard Hightower on http://www-128.ibm.com/developerworks/library/jhibern/?
ca=dnt515.
?? Object to Relational Mapping and Relationships with Hibernate by Mark Eagle on http://www.meagle.com:8080/hibernate.jsp.
?? Mapping Objects to Relational databases: O/R Mapping In detail by Scott W. Ambler on
http://www.agiledata.org/essays/mappingObjects.html.
?? I want my AOP by Ramnivas Laddad on Java World.
?? WebSphere Application Server 5.0 for iSeries – Performance Considerations by Jill Peterson.
?? Dependency Injection using pico container by Subbu Ramanathan .
?? WebSphere Application Server & Database Performance tuning by Michael S. Pallos on
http://www.bizforum.org/whitepapers/candle-5.htm.
?? A beginners guide to Dependency Injection by Dhananjay Nene on
http://www.theserverside.com/articles/article.tss?l=IoCBeginners.
?? The Spring series: Introduction to the Spring framework by Naveen Balani on http://www-
128.ibm.com/developerworks/web/library/wa-spring1.
?? The Spring Framework by Benoy Jose.
?? Inversion of Control Containersband the Dependency Injection pattern by Martin Fowler.
?? Migrate J2EE Applications for EJB 3.0 by Debu Panda on JavaPro.
?? EJB 3.0 in a nutshell by Anil Sharma on JavaWorld.
?? Preparing for EJB 3.0 by Mike Keith on ORACLE Technology Network.
?? Simplify enterprise Java development with EJB 3.0 by Michael Juntao Yuan on JavaWorld.
?? J2SE: New I/O by John Zukowski on http://java.sun.com/developer/technicalArticles/releases/nio/.
?? High-Performance I/O arrives by Danniel F. Savarese on JavaPro.
?? Hibernate – Proxy Visitor Pattern by Kurtis Williams.
?? Best Practices for Exception Handling by Gunjan Doshi.
?? Three Rules for Effective Exception Handling by Jim Cushing.
?? LDAP and JNDI: Together forever – by Sameer Tyagi.
?? Introduction To LDAP – by Brad Marshall.
?? Java theory and practice: Decorating with dynamic proxies by Brian Goetz.
?? Java Dynamic Proxies: One Step from Aspect-Oriented Programming by Lara D’Abreo.
?? Java Design Patterns on http://www.allapplabs.com/java_design_patterns .
?? Software Design Patterns on http://www.dofactory.com/Patterns/Patterns.aspx .
?? JRun: Core Dump and Dr. Watson Errors on http://www.macromedia.com/cfusion/knowledgebase/index.cfm?id=tn_17534
?? The Guerrilla Guide to Interviewing by Joel Spolsky at http://www.joelonsoftware.com/printerFriendly/articles/fog0000000073.html
?? The Riddle of Job Interviews by Kate Kane at http://www.fastcompany.com/online/01/jobint_Printer_Fiendly.html
?? An Introduction to Aspect-Oiented Programming with the Spring Framework, Part 1 by Russell Miles at
http://www.onjava.com/lpt/a/4994
?? 5 Habits Of Best Software Developers by Angusman Chakraborty at http://blog.taragana.com/index.php/archive/5-habits-of-bestdoftware-
developers/
?? Getting started with Hibernate by Alan P Saxton at http://www.cs.bham.ac.uk/~aps/syllabi/2004_2005/issws/h03/hibernate.html
?? Hibernate Tips by Jason Carreira at http://jroller.com/page/jcarreira/20050223
?? Five Things I Love About Spring by Bruce A. Tate at http://www.onjava.com/lpt/a/5833
?? Service-oriented modeling and architecture by Ali Arsanjani , Ph.D at http://www-
128.ibm.com/developerworks/webservices/library/ws-soa-design1/
?? Delving into Service-Oriented Architecture by Bernhad Borges, Kerrie Holley and Ali Arsanjani at
http://www.developer.com/design/print.php/10925_3409221_1
?? SOA: Are We Reinventing the Wheel? By Nick Simha at http://dev2dev.bea.com/lpt/a/435
?? Getting a little closer to SOA by Fabrice Marguerie at http://madgeek.com/Articles/SOA/EN/SOA-Softly.html
?? What is sevice-oriented architecture by Raghu R. Kodali at http://www.javaworld.com/javaworld/jw-06-2005/jw-0613-soa_p.html
RESOURCES
351
?? J2EE-Supported Web Service standards and Technologies by Vijay Ramachandran, Sean Brydon, Greg Murray. Inderjeet Singh,
Beth Stearns, Thierry Violleau.
?? J2EE 1.4 eases Web service development by Frank Sommers at http://www.javaworld.com/javaworld/jw-06-2003/jw-0620-
webservices_p.html
?? A developer’s introduction to JAX-RPC, Part 1 & 2 by Joshy Joseph at http://www-
128.ibm.com/developerworks/webservices/library/
?? Developing Web Services with Java 2 Platform, Enterprise Edition (J2EE) 1.4 Platform by Qusay H. Mahmoud at
http://java.sun.com/developer/technicalArticles/J2EE/j2ee_ws/
?? Scriptless JSP Pages: The Front Man by Bear Bibeault at http://www.javaranch.com/journal/200603/Journal200603.jsp
?? Advanced DAO programming by Sean Sullivan at http://www-128.ibm.com/developerworks/library/j-dao/
?? Understanding JavaServer Pages Model 2 architecture by Govind Seshadri at http://www.javaworld.com/javaworld/jw-12-1999/jw-
12-ssj-jspmvc_p.html
?? A Fast Introduction to Basic Servlet Programming by Marty Hall at
http://www.informit.com/articles/printerfriendly.asp/p=29817&r1=1
?? What’s new in J2Se 5.0? based on Joshua Bloch’s on-line talk.
?? Introducing Java 5 by Andy Grant at http://www.sitepoint.com/print/introducing-java-5
?? Experiences with the New Java 5 Language Features by Jess Garms and Tim Hanson at http://dev2dev.bea.com/lpt/a/442
?? Five Favorite Features from 5.0 by David Flanagan at http://www.onjava.com/lpt/a/5799
?? First among equals by Kevlin Henney at http://www.regdeveloper.com/2005/12/29/first_among_equals/print.html
?? Painting in AWT and Swing by Amy Fowler.
?? A Hands-On Introduction for Developers by Randy Miller at http://bdn.borland.com/article/0,1410,31863,00.html
??
?? www.javaworld.com articles.
?? http://www-128.ibm.com/developerworks/java articles.
?? http://www.devx.com/java articles.
?? www.theserverside.com/tss articles.
?? http://javaboutique.internet.com/articles articles.
Books
?? Beginning Java 2 by Ivor Horton.
?? Design Patterns by Erich Gamma, Richard Helm, Ralph Johnson, John Vlissides (GoF) .
?? UML Distilled by Martin Fowler, Kendall Scott .
?? Mastering Enterprise Java Beans II by Ed Roman, Scott Ambler, Tyler Jewell, Floyd Marinescu.
?? EJB Design Patterns by Floyd Marinescu .
?? Sun Certified Enterprise Architect for J2EE Technology Study Guide by Mark Cade and Simon Roberts.
?? Professional Java Server Programming - J2EE edition by Wrox publication.
?? Design Patterns Java Companion by James W. Cooper (Free download: http://www.patterndepot.com/put/8/JavaPatterns.htm).
?? Test Driven Development – By Example, by Kent Beck.
?? Effective Java – programming language guide by Joshua Bloch
INDEX
352
INDEX
Emerging Technologies/Frameworks
Briefly explain key features of the JavaServer Faces (JSF)
framework? 339
Explain Object-to-Relational (O/R) mapping? 323
Explain some of the pitfalls of Hibernate and explain how to
avoid them? 333
Give an overview of hibernate framework? 324
Give an overview of the Spring framework? 334
How would EJB 3.0 simplify your Java development
compared to EJB 1.x, 2.x? 337
How would the JSF framework compare with the Struts
framework? 341
What are the benefits of IoC (aka Dependency Injection)?
322
What are the differences between OOP and AOP? 317
What are the different types of dependency injections? 321
What are the pros and cons of annotations over XML based
deployment descriptors? 318
What is aspect oriented programming? Explain AOP? 313
What is attribute or annotation oriented programming? 317
What is inversion of control (IoC) (also known as
dependency injection)? 319
What is Test Driven Development (TDD)? 312
What is the difference between a service locator pattern
and an inversion of control pattern? 323
What is the point of Test Driven Development (TDD)? 313
What is XDoclet? 319
Why dependency injection is more elegant than a JNDI
lookup to decouple client and the service? 323
Enterprise - Best practices and performance
considerations
Explain some of the J2EE best practices to improve
performance? 223
Explain some of the J2EE best practices? 222
Give some tips on J2EE application server performance
tuning? 222
Enterprise - EJB 2.x
Can an EJB client invoke a method on a bean directly? 168
Discuss EJB container security? 174
Explain EJB architecture? 165
Explain exception handling in EJB? 172
Explain lazy loading and dirty marker strategies? 179
How can we determine if the data is stale (for example
when using optimistic locking)? 174
How do you rollback a container managed transaction in
EJB? 173
How to design transactional conversations with session
beans? 172
What are EJB best practices? 176
What are isolation levels? 170
What are not allowed within the EJB container? 174
What are the implicit services provided by an EJB
container? 170
What are transactional attributes? 170
What is a business delegate? Why should you use a
business delegate? 176
What is a distributed transaction? What is a 2-phase
commit? 171
What is a fast-lane reader? 178
What is a Service Locator? 178
What is a session façade? 177
What is a value object pattern? 177
What is dooming a transaction? 171
What is the difference between Container Managed
Persistence (CMP) and Bean Managed Persistence
(BMP)? 168
What is the difference between EJB 1.1 and EJB 2.0? What
is the difference between EJB 2.x and EJB 3.0? 169
What is the difference between EJB and JavaBeans? 164
What is the difference between optimistic and pessimistic
concurrency control? 173
What is the difference between session and entity beans?
168
What is the difference between stateful and stateless
session beans? 168
What is the role of EJB 2.x in J2EE? 163
Enterprise - J2EE
Explain J2EE class loaders? 105
Explain MVC architecture relating to J2EE? 99
Explain the J2EE 3-tier or n-tier architecture? 97
So what is the difference between a component and a
service you may ask? 96
What are ear, war and jar files? What are J2EE Deployment
Descriptors? 101
What is J2EE? What are J2EE components and services?
95
What is the difference between a Web server and an
application server? 101
Why use design patterns in a J2EE application? 101
Enterprise - JDBC
Explain differences among java.util.Date, java.sql.Date,
java.sql.Time, and java.sql.Timestamp? 153
How to avoid the “running out of cursors” proble
Articles
?? Sun Java Certified Enterprise Architect by Leo Crawford on http://www.leocrawford.org.uk/work/jcea/part1/index.html.
?? Practical UML: A Hands-On Introduction for Developers by Randy Miller on http://bdn.borland.com/article/0,1410,31863,00.html
?? W3 Schools on http://www.w3schools.com/default.asp.
?? LDAP basics on http://publib.boulder.ibm.com/iseries/v5r2/ic2924/index.htm?info/rzahy/rzahyovrco.htm.
?? Java World articles on design patterns: http://www.javaworld.com/columns/jw-Java-design-patterns-index.shtml.
?? Web Servers vs. App Servers: Choosing Between the Two By Nelson King on
http://www.serverwatch.com/tutorials/article.php/1355131.
?? Follow the Chain of Responsibility by David Geary on Java World - http://www.javaworld.com/javaworld/jw-08-2003/jw-0829-
designpatterns.html.
?? J2EE Design Patterns by Sue Spielman on http://www.onjava.com/pub/a/onjava/2002/01/16/patterns.html.
?? The New Methodology by Martin Fowler on http://www.martinfowler.com/articles/newMethodology.html.
?? Merlin brings nonblocking I/O to the Java platform by Aruna Kalagnanam and Balu G on
http://www.ibm.com//developerworks/Java/library/j-javaio.
?? Hibernate Tips and Pitfalls by Phil Zoio on http://www.realsolve.co.uk/site/tech/hib-tip-pitfall-series.php.
?? Hibernate Reference Documentation on http://www.hibernate.org/hib_docs/reference/en/html_single/.
?? Object-relation mapping without the container by Richard Hightower on http://www-128.ibm.com/developerworks/library/jhibern/?
ca=dnt515.
?? Object to Relational Mapping and Relationships with Hibernate by Mark Eagle on http://www.meagle.com:8080/hibernate.jsp.
?? Mapping Objects to Relational databases: O/R Mapping In detail by Scott W. Ambler on
http://www.agiledata.org/essays/mappingObjects.html.
?? I want my AOP by Ramnivas Laddad on Java World.
?? WebSphere Application Server 5.0 for iSeries – Performance Considerations by Jill Peterson.
?? Dependency Injection using pico container by Subbu Ramanathan .
?? WebSphere Application Server & Database Performance tuning by Michael S. Pallos on
http://www.bizforum.org/whitepapers/candle-5.htm.
?? A beginners guide to Dependency Injection by Dhananjay Nene on
http://www.theserverside.com/articles/article.tss?l=IoCBeginners.
?? The Spring series: Introduction to the Spring framework by Naveen Balani on http://www-
128.ibm.com/developerworks/web/library/wa-spring1.
?? The Spring Framework by Benoy Jose.
?? Inversion of Control Containersband the Dependency Injection pattern by Martin Fowler.
?? Migrate J2EE Applications for EJB 3.0 by Debu Panda on JavaPro.
?? EJB 3.0 in a nutshell by Anil Sharma on JavaWorld.
?? Preparing for EJB 3.0 by Mike Keith on ORACLE Technology Network.
?? Simplify enterprise Java development with EJB 3.0 by Michael Juntao Yuan on JavaWorld.
?? J2SE: New I/O by John Zukowski on http://java.sun.com/developer/technicalArticles/releases/nio/.
?? High-Performance I/O arrives by Danniel F. Savarese on JavaPro.
?? Hibernate – Proxy Visitor Pattern by Kurtis Williams.
?? Best Practices for Exception Handling by Gunjan Doshi.
?? Three Rules for Effective Exception Handling by Jim Cushing.
?? LDAP and JNDI: Together forever – by Sameer Tyagi.
?? Introduction To LDAP – by Brad Marshall.
?? Java theory and practice: Decorating with dynamic proxies by Brian Goetz.
?? Java Dynamic Proxies: One Step from Aspect-Oriented Programming by Lara D’Abreo.
?? Java Design Patterns on http://www.allapplabs.com/java_design_patterns .
?? Software Design Patterns on http://www.dofactory.com/Patterns/Patterns.aspx .
?? JRun: Core Dump and Dr. Watson Errors on http://www.macromedia.com/cfusion/knowledgebase/index.cfm?id=tn_17534
?? The Guerrilla Guide to Interviewing by Joel Spolsky at http://www.joelonsoftware.com/printerFriendly/articles/fog0000000073.html
?? The Riddle of Job Interviews by Kate Kane at http://www.fastcompany.com/online/01/jobint_Printer_Fiendly.html
?? An Introduction to Aspect-Oiented Programming with the Spring Framework, Part 1 by Russell Miles at
http://www.onjava.com/lpt/a/4994
?? 5 Habits Of Best Software Developers by Angusman Chakraborty at http://blog.taragana.com/index.php/archive/5-habits-of-bestdoftware-
developers/
?? Getting started with Hibernate by Alan P Saxton at http://www.cs.bham.ac.uk/~aps/syllabi/2004_2005/issws/h03/hibernate.html
?? Hibernate Tips by Jason Carreira at http://jroller.com/page/jcarreira/20050223
?? Five Things I Love About Spring by Bruce A. Tate at http://www.onjava.com/lpt/a/5833
?? Service-oriented modeling and architecture by Ali Arsanjani , Ph.D at http://www-
128.ibm.com/developerworks/webservices/library/ws-soa-design1/
?? Delving into Service-Oriented Architecture by Bernhad Borges, Kerrie Holley and Ali Arsanjani at
http://www.developer.com/design/print.php/10925_3409221_1
?? SOA: Are We Reinventing the Wheel? By Nick Simha at http://dev2dev.bea.com/lpt/a/435
?? Getting a little closer to SOA by Fabrice Marguerie at http://madgeek.com/Articles/SOA/EN/SOA-Softly.html
?? What is sevice-oriented architecture by Raghu R. Kodali at http://www.javaworld.com/javaworld/jw-06-2005/jw-0613-soa_p.html
RESOURCES
351
?? J2EE-Supported Web Service standards and Technologies by Vijay Ramachandran, Sean Brydon, Greg Murray. Inderjeet Singh,
Beth Stearns, Thierry Violleau.
?? J2EE 1.4 eases Web service development by Frank Sommers at http://www.javaworld.com/javaworld/jw-06-2003/jw-0620-
webservices_p.html
?? A developer’s introduction to JAX-RPC, Part 1 & 2 by Joshy Joseph at http://www-
128.ibm.com/developerworks/webservices/library/
?? Developing Web Services with Java 2 Platform, Enterprise Edition (J2EE) 1.4 Platform by Qusay H. Mahmoud at
http://java.sun.com/developer/technicalArticles/J2EE/j2ee_ws/
?? Scriptless JSP Pages: The Front Man by Bear Bibeault at http://www.javaranch.com/journal/200603/Journal200603.jsp
?? Advanced DAO programming by Sean Sullivan at http://www-128.ibm.com/developerworks/library/j-dao/
?? Understanding JavaServer Pages Model 2 architecture by Govind Seshadri at http://www.javaworld.com/javaworld/jw-12-1999/jw-
12-ssj-jspmvc_p.html
?? A Fast Introduction to Basic Servlet Programming by Marty Hall at
http://www.informit.com/articles/printerfriendly.asp/p=29817&r1=1
?? What’s new in J2Se 5.0? based on Joshua Bloch’s on-line talk.
?? Introducing Java 5 by Andy Grant at http://www.sitepoint.com/print/introducing-java-5
?? Experiences with the New Java 5 Language Features by Jess Garms and Tim Hanson at http://dev2dev.bea.com/lpt/a/442
?? Five Favorite Features from 5.0 by David Flanagan at http://www.onjava.com/lpt/a/5799
?? First among equals by Kevlin Henney at http://www.regdeveloper.com/2005/12/29/first_among_equals/print.html
?? Painting in AWT and Swing by Amy Fowler.
?? A Hands-On Introduction for Developers by Randy Miller at http://bdn.borland.com/article/0,1410,31863,00.html
??
?? www.javaworld.com articles.
?? http://www-128.ibm.com/developerworks/java articles.
?? http://www.devx.com/java articles.
?? www.theserverside.com/tss articles.
?? http://javaboutique.internet.com/articles articles.
Books
?? Beginning Java 2 by Ivor Horton.
?? Design Patterns by Erich Gamma, Richard Helm, Ralph Johnson, John Vlissides (GoF) .
?? UML Distilled by Martin Fowler, Kendall Scott .
?? Mastering Enterprise Java Beans II by Ed Roman, Scott Ambler, Tyler Jewell, Floyd Marinescu.
?? EJB Design Patterns by Floyd Marinescu .
?? Sun Certified Enterprise Architect for J2EE Technology Study Guide by Mark Cade and Simon Roberts.
?? Professional Java Server Programming - J2EE edition by Wrox publication.
?? Design Patterns Java Companion by James W. Cooper (Free download: http://www.patterndepot.com/put/8/JavaPatterns.htm).
?? Test Driven Development – By Example, by Kent Beck.
?? Effective Java – programming language guide by Joshua Bloch
INDEX
352
INDEX
Emerging Technologies/Frameworks
Briefly explain key features of the JavaServer Faces (JSF)
framework? 339
Explain Object-to-Relational (O/R) mapping? 323
Explain some of the pitfalls of Hibernate and explain how to
avoid them? 333
Give an overview of hibernate framework? 324
Give an overview of the Spring framework? 334
How would EJB 3.0 simplify your Java development
compared to EJB 1.x, 2.x? 337
How would the JSF framework compare with the Struts
framework? 341
What are the benefits of IoC (aka Dependency Injection)?
322
What are the differences between OOP and AOP? 317
What are the different types of dependency injections? 321
What are the pros and cons of annotations over XML based
deployment descriptors? 318
What is aspect oriented programming? Explain AOP? 313
What is attribute or annotation oriented programming? 317
What is inversion of control (IoC) (also known as
dependency injection)? 319
What is Test Driven Development (TDD)? 312
What is the difference between a service locator pattern
and an inversion of control pattern? 323
What is the point of Test Driven Development (TDD)? 313
What is XDoclet? 319
Why dependency injection is more elegant than a JNDI
lookup to decouple client and the service? 323
Enterprise - Best practices and performance
considerations
Explain some of the J2EE best practices to improve
performance? 223
Explain some of the J2EE best practices? 222
Give some tips on J2EE application server performance
tuning? 222
Enterprise - EJB 2.x
Can an EJB client invoke a method on a bean directly? 168
Discuss EJB container security? 174
Explain EJB architecture? 165
Explain exception handling in EJB? 172
Explain lazy loading and dirty marker strategies? 179
How can we determine if the data is stale (for example
when using optimistic locking)? 174
How do you rollback a container managed transaction in
EJB? 173
How to design transactional conversations with session
beans? 172
What are EJB best practices? 176
What are isolation levels? 170
What are not allowed within the EJB container? 174
What are the implicit services provided by an EJB
container? 170
What are transactional attributes? 170
What is a business delegate? Why should you use a
business delegate? 176
What is a distributed transaction? What is a 2-phase
commit? 171
What is a fast-lane reader? 178
What is a Service Locator? 178
What is a session façade? 177
What is a value object pattern? 177
What is dooming a transaction? 171
What is the difference between Container Managed
Persistence (CMP) and Bean Managed Persistence
(BMP)? 168
What is the difference between EJB 1.1 and EJB 2.0? What
is the difference between EJB 2.x and EJB 3.0? 169
What is the difference between EJB and JavaBeans? 164
What is the difference between optimistic and pessimistic
concurrency control? 173
What is the difference between session and entity beans?
168
What is the difference between stateful and stateless
session beans? 168
What is the role of EJB 2.x in J2EE? 163
Enterprise - J2EE
Explain J2EE class loaders? 105
Explain MVC architecture relating to J2EE? 99
Explain the J2EE 3-tier or n-tier architecture? 97
So what is the difference between a component and a
service you may ask? 96
What are ear, war and jar files? What are J2EE Deployment
Descriptors? 101
What is J2EE? What are J2EE components and services?
95
What is the difference between a Web server and an
application server? 101
Why use design patterns in a J2EE application? 101
Enterprise - JDBC
Explain differences among java.util.Date, java.sql.Date,
java.sql.Time, and java.sql.Timestamp? 153
How to avoid the “running out of cursors” proble
Java Reference
RESOURCES
Articles
?? Sun Java Certified Enterprise Architect by Leo Crawford on http://www.leocrawford.org.uk/work/jcea/part1/index.html.
?? Practical UML: A Hands-On Introduction for Developers by Randy Miller on http://bdn.borland.com/article/0,1410,31863,00.html
?? W3 Schools on http://www.w3schools.com/default.asp.
?? LDAP basics on http://publib.boulder.ibm.com/iseries/v5r2/ic2924/index.htm?info/rzahy/rzahyovrco.htm.
?? Java World articles on design patterns: http://www.javaworld.com/columns/jw-Java-design-patterns-index.shtml.
?? Web Servers vs. App Servers: Choosing Between the Two By Nelson King on
http://www.serverwatch.com/tutorials/article.php/1355131.
?? Follow the Chain of Responsibility by David Geary on Java World - http://www.javaworld.com/javaworld/jw-08-2003/jw-0829-
designpatterns.html.
?? J2EE Design Patterns by Sue Spielman on http://www.onjava.com/pub/a/onjava/2002/01/16/patterns.html.
?? The New Methodology by Martin Fowler on http://www.martinfowler.com/articles/newMethodology.html.
?? Merlin brings nonblocking I/O to the Java platform by Aruna Kalagnanam and Balu G on
http://www.ibm.com//developerworks/Java/library/j-javaio.
?? Hibernate Tips and Pitfalls by Phil Zoio on http://www.realsolve.co.uk/site/tech/hib-tip-pitfall-series.php.
?? Hibernate Reference Documentation on http://www.hibernate.org/hib_docs/reference/en/html_single/.
?? Object-relation mapping without the container by Richard Hightower on http://www-128.ibm.com/developerworks/library/jhibern/?
ca=dnt515.
?? Object to Relational Mapping and Relationships with Hibernate by Mark Eagle on http://www.meagle.com:8080/hibernate.jsp.
?? Mapping Objects to Relational databases: O/R Mapping In detail by Scott W. Ambler on
http://www.agiledata.org/essays/mappingObjects.html.
?? I want my AOP by Ramnivas Laddad on Java World.
?? WebSphere Application Server 5.0 for iSeries – Performance Considerations by Jill Peterson.
?? Dependency Injection using pico container by Subbu Ramanathan .
?? WebSphere Application Server & Database Performance tuning by Michael S. Pallos on
http://www.bizforum.org/whitepapers/candle-5.htm.
?? A beginners guide to Dependency Injection by Dhananjay Nene on
http://www.theserverside.com/articles/article.tss?l=IoCBeginners.
?? The Spring series: Introduction to the Spring framework by Naveen Balani on http://www-
128.ibm.com/developerworks/web/library/wa-spring1.
?? The Spring Framework by Benoy Jose.
?? Inversion of Control Containersband the Dependency Injection pattern by Martin Fowler.
?? Migrate J2EE Applications for EJB 3.0 by Debu Panda on JavaPro.
?? EJB 3.0 in a nutshell by Anil Sharma on JavaWorld.
?? Preparing for EJB 3.0 by Mike Keith on ORACLE Technology Network.
?? Simplify enterprise Java development with EJB 3.0 by Michael Juntao Yuan on JavaWorld.
?? J2SE: New I/O by John Zukowski on http://java.sun.com/developer/technicalArticles/releases/nio/.
?? High-Performance I/O arrives by Danniel F. Savarese on JavaPro.
?? Hibernate – Proxy Visitor Pattern by Kurtis Williams.
?? Best Practices for Exception Handling by Gunjan Doshi.
?? Three Rules for Effective Exception Handling by Jim Cushing.
?? LDAP and JNDI: Together forever – by Sameer Tyagi.
?? Introduction To LDAP – by Brad Marshall.
?? Java theory and practice: Decorating with dynamic proxies by Brian Goetz.
?? Java Dynamic Proxies: One Step from Aspect-Oriented Programming by Lara D’Abreo.
?? Java Design Patterns on http://www.allapplabs.com/java_design_patterns .
?? Software Design Patterns on http://www.dofactory.com/Patterns/Patterns.aspx .
?? JRun: Core Dump and Dr. Watson Errors on http://www.macromedia.com/cfusion/knowledgebase/index.cfm?id=tn_17534
?? The Guerrilla Guide to Interviewing by Joel Spolsky at http://www.joelonsoftware.com/printerFriendly/articles/fog0000000073.html
?? The Riddle of Job Interviews by Kate Kane at http://www.fastcompany.com/online/01/jobint_Printer_Fiendly.html
?? An Introduction to Aspect-Oiented Programming with the Spring Framework, Part 1 by Russell Miles at
http://www.onjava.com/lpt/a/4994
?? 5 Habits Of Best Software Developers by Angusman Chakraborty at http://blog.taragana.com/index.php/archive/5-habits-of-bestdoftware-
developers/
?? Getting started with Hibernate by Alan P Saxton at http://www.cs.bham.ac.uk/~aps/syllabi/2004_2005/issws/h03/hibernate.html
?? Hibernate Tips by Jason Carreira at http://jroller.com/page/jcarreira/20050223
?? Five Things I Love About Spring by Bruce A. Tate at http://www.onjava.com/lpt/a/5833
?? Service-oriented modeling and architecture by Ali Arsanjani , Ph.D at http://www-
128.ibm.com/developerworks/webservices/library/ws-soa-design1/
?? Delving into Service-Oriented Architecture by Bernhad Borges, Kerrie Holley and Ali Arsanjani at
http://www.developer.com/design/print.php/10925_3409221_1
?? SOA: Are We Reinventing the Wheel? By Nick Simha at http://dev2dev.bea.com/lpt/a/435
?? Getting a little closer to SOA by Fabrice Marguerie at http://madgeek.com/Articles/SOA/EN/SOA-Softly.html
?? What is sevice-oriented architecture by Raghu R. Kodali at http://www.javaworld.com/javaworld/jw-06-2005/jw-0613-soa_p.html
RESOURCES
351
?? J2EE-Supported Web Service standards and Technologies by Vijay Ramachandran, Sean Brydon, Greg Murray. Inderjeet Singh,
Beth Stearns, Thierry Violleau.
?? J2EE 1.4 eases Web service development by Frank Sommers at http://www.javaworld.com/javaworld/jw-06-2003/jw-0620-
webservices_p.html
?? A developer’s introduction to JAX-RPC, Part 1 & 2 by Joshy Joseph at http://www-
128.ibm.com/developerworks/webservices/library/
?? Developing Web Services with Java 2 Platform, Enterprise Edition (J2EE) 1.4 Platform by Qusay H. Mahmoud at
http://java.sun.com/developer/technicalArticles/J2EE/j2ee_ws/
?? Scriptless JSP Pages: The Front Man by Bear Bibeault at http://www.javaranch.com/journal/200603/Journal200603.jsp
?? Advanced DAO programming by Sean Sullivan at http://www-128.ibm.com/developerworks/library/j-dao/
?? Understanding JavaServer Pages Model 2 architecture by Govind Seshadri at http://www.javaworld.com/javaworld/jw-12-1999/jw-
12-ssj-jspmvc_p.html
?? A Fast Introduction to Basic Servlet Programming by Marty Hall at
http://www.informit.com/articles/printerfriendly.asp/p=29817&r1=1
?? What’s new in J2Se 5.0? based on Joshua Bloch’s on-line talk.
?? Introducing Java 5 by Andy Grant at http://www.sitepoint.com/print/introducing-java-5
?? Experiences with the New Java 5 Language Features by Jess Garms and Tim Hanson at http://dev2dev.bea.com/lpt/a/442
?? Five Favorite Features from 5.0 by David Flanagan at http://www.onjava.com/lpt/a/5799
?? First among equals by Kevlin Henney at http://www.regdeveloper.com/2005/12/29/first_among_equals/print.html
?? Painting in AWT and Swing by Amy Fowler.
?? A Hands-On Introduction for Developers by Randy Miller at http://bdn.borland.com/article/0,1410,31863,00.html
??
?? www.javaworld.com articles.
?? http://www-128.ibm.com/developerworks/java articles.
?? http://www.devx.com/java articles.
?? www.theserverside.com/tss articles.
?? http://javaboutique.internet.com/articles articles.
Books
?? Beginning Java 2 by Ivor Horton.
?? Design Patterns by Erich Gamma, Richard Helm, Ralph Johnson, John Vlissides (GoF) .
?? UML Distilled by Martin Fowler, Kendall Scott .
?? Mastering Enterprise Java Beans II by Ed Roman, Scott Ambler, Tyler Jewell, Floyd Marinescu.
?? EJB Design Patterns by Floyd Marinescu .
?? Sun Certified Enterprise Architect for J2EE Technology Study Guide by Mark Cade and Simon Roberts.
?? Professional Java Server Programming - J2EE edition by Wrox publication.
?? Design Patterns Java Companion by James W. Cooper (Free download: http://www.patterndepot.com/put/8/JavaPatterns.htm).
?? Test Driven Development – By Example, by Kent Beck.
?? Effective Java – programming language guide by Joshua Bloch
INDEX
352
INDEX
Emerging Technologies/Frameworks
Briefly explain key features of the JavaServer Faces (JSF)
framework? 339
Explain Object-to-Relational (O/R) mapping? 323
Explain some of the pitfalls of Hibernate and explain how to
avoid them? 333
Give an overview of hibernate framework? 324
Give an overview of the Spring framework? 334
How would EJB 3.0 simplify your Java development
compared to EJB 1.x, 2.x? 337
How would the JSF framework compare with the Struts
framework? 341
What are the benefits of IoC (aka Dependency Injection)?
322
What are the differences between OOP and AOP? 317
What are the different types of dependency injections? 321
What are the pros and cons of annotations over XML based
deployment descriptors? 318
What is aspect oriented programming? Explain AOP? 313
What is attribute or annotation oriented programming? 317
What is inversion of control (IoC) (also known as
dependency injection)? 319
What is Test Driven Development (TDD)? 312
What is the difference between a service locator pattern
and an inversion of control pattern? 323
What is the point of Test Driven Development (TDD)? 313
What is XDoclet? 319
Why dependency injection is more elegant than a JNDI
lookup to decouple client and the service? 323
Enterprise - Best practices and performance
considerations
Explain some of the J2EE best practices to improve
performance? 223
Explain some of the J2EE best practices? 222
Give some tips on J2EE application server performance
tuning? 222
Enterprise - EJB 2.x
Can an EJB client invoke a method on a bean directly? 168
Discuss EJB container security? 174
Explain EJB architecture? 165
Explain exception handling in EJB? 172
Explain lazy loading and dirty marker strategies? 179
How can we determine if the data is stale (for example
when using optimistic locking)? 174
How do you rollback a container managed transaction in
EJB? 173
How to design transactional conversations with session
beans? 172
What are EJB best practices? 176
What are isolation levels? 170
What are not allowed within the EJB container? 174
What are the implicit services provided by an EJB
container? 170
What are transactional attributes? 170
What is a business delegate? Why should you use a
business delegate? 176
What is a distributed transaction? What is a 2-phase
commit? 171
What is a fast-lane reader? 178
What is a Service Locator? 178
What is a session façade? 177
What is a value object pattern? 177
What is dooming a transaction? 171
What is the difference between Container Managed
Persistence (CMP) and Bean Managed Persistence
(BMP)? 168
What is the difference between EJB 1.1 and EJB 2.0? What
is the difference between EJB 2.x and EJB 3.0? 169
What is the difference between EJB and JavaBeans? 164
What is the difference between optimistic and pessimistic
concurrency control? 173
What is the difference between session and entity beans?
168
What is the difference between stateful and stateless
session beans? 168
What is the role of EJB 2.x in J2EE? 163
Enterprise - J2EE
Explain J2EE class loaders? 105
Explain MVC architecture relating to J2EE? 99
Explain the J2EE 3-tier or n-tier architecture? 97
So what is the difference between a component and a
service you may ask? 96
What are ear, war and jar files? What are J2EE Deployment
Descriptors? 101
What is J2EE? What are J2EE components and services?
95
What is the difference between a Web server and an
application server? 101
Why use design patterns in a J2EE application? 101
Enterprise - JDBC
Explain differences among java.util.Date, java.sql.Date,
java.sql.Time, and java.sql.Timestamp? 153
How to avoid the “running out of cursors” proble
Articles
?? Sun Java Certified Enterprise Architect by Leo Crawford on http://www.leocrawford.org.uk/work/jcea/part1/index.html.
?? Practical UML: A Hands-On Introduction for Developers by Randy Miller on http://bdn.borland.com/article/0,1410,31863,00.html
?? W3 Schools on http://www.w3schools.com/default.asp.
?? LDAP basics on http://publib.boulder.ibm.com/iseries/v5r2/ic2924/index.htm?info/rzahy/rzahyovrco.htm.
?? Java World articles on design patterns: http://www.javaworld.com/columns/jw-Java-design-patterns-index.shtml.
?? Web Servers vs. App Servers: Choosing Between the Two By Nelson King on
http://www.serverwatch.com/tutorials/article.php/1355131.
?? Follow the Chain of Responsibility by David Geary on Java World - http://www.javaworld.com/javaworld/jw-08-2003/jw-0829-
designpatterns.html.
?? J2EE Design Patterns by Sue Spielman on http://www.onjava.com/pub/a/onjava/2002/01/16/patterns.html.
?? The New Methodology by Martin Fowler on http://www.martinfowler.com/articles/newMethodology.html.
?? Merlin brings nonblocking I/O to the Java platform by Aruna Kalagnanam and Balu G on
http://www.ibm.com//developerworks/Java/library/j-javaio.
?? Hibernate Tips and Pitfalls by Phil Zoio on http://www.realsolve.co.uk/site/tech/hib-tip-pitfall-series.php.
?? Hibernate Reference Documentation on http://www.hibernate.org/hib_docs/reference/en/html_single/.
?? Object-relation mapping without the container by Richard Hightower on http://www-128.ibm.com/developerworks/library/jhibern/?
ca=dnt515.
?? Object to Relational Mapping and Relationships with Hibernate by Mark Eagle on http://www.meagle.com:8080/hibernate.jsp.
?? Mapping Objects to Relational databases: O/R Mapping In detail by Scott W. Ambler on
http://www.agiledata.org/essays/mappingObjects.html.
?? I want my AOP by Ramnivas Laddad on Java World.
?? WebSphere Application Server 5.0 for iSeries – Performance Considerations by Jill Peterson.
?? Dependency Injection using pico container by Subbu Ramanathan .
?? WebSphere Application Server & Database Performance tuning by Michael S. Pallos on
http://www.bizforum.org/whitepapers/candle-5.htm.
?? A beginners guide to Dependency Injection by Dhananjay Nene on
http://www.theserverside.com/articles/article.tss?l=IoCBeginners.
?? The Spring series: Introduction to the Spring framework by Naveen Balani on http://www-
128.ibm.com/developerworks/web/library/wa-spring1.
?? The Spring Framework by Benoy Jose.
?? Inversion of Control Containersband the Dependency Injection pattern by Martin Fowler.
?? Migrate J2EE Applications for EJB 3.0 by Debu Panda on JavaPro.
?? EJB 3.0 in a nutshell by Anil Sharma on JavaWorld.
?? Preparing for EJB 3.0 by Mike Keith on ORACLE Technology Network.
?? Simplify enterprise Java development with EJB 3.0 by Michael Juntao Yuan on JavaWorld.
?? J2SE: New I/O by John Zukowski on http://java.sun.com/developer/technicalArticles/releases/nio/.
?? High-Performance I/O arrives by Danniel F. Savarese on JavaPro.
?? Hibernate – Proxy Visitor Pattern by Kurtis Williams.
?? Best Practices for Exception Handling by Gunjan Doshi.
?? Three Rules for Effective Exception Handling by Jim Cushing.
?? LDAP and JNDI: Together forever – by Sameer Tyagi.
?? Introduction To LDAP – by Brad Marshall.
?? Java theory and practice: Decorating with dynamic proxies by Brian Goetz.
?? Java Dynamic Proxies: One Step from Aspect-Oriented Programming by Lara D’Abreo.
?? Java Design Patterns on http://www.allapplabs.com/java_design_patterns .
?? Software Design Patterns on http://www.dofactory.com/Patterns/Patterns.aspx .
?? JRun: Core Dump and Dr. Watson Errors on http://www.macromedia.com/cfusion/knowledgebase/index.cfm?id=tn_17534
?? The Guerrilla Guide to Interviewing by Joel Spolsky at http://www.joelonsoftware.com/printerFriendly/articles/fog0000000073.html
?? The Riddle of Job Interviews by Kate Kane at http://www.fastcompany.com/online/01/jobint_Printer_Fiendly.html
?? An Introduction to Aspect-Oiented Programming with the Spring Framework, Part 1 by Russell Miles at
http://www.onjava.com/lpt/a/4994
?? 5 Habits Of Best Software Developers by Angusman Chakraborty at http://blog.taragana.com/index.php/archive/5-habits-of-bestdoftware-
developers/
?? Getting started with Hibernate by Alan P Saxton at http://www.cs.bham.ac.uk/~aps/syllabi/2004_2005/issws/h03/hibernate.html
?? Hibernate Tips by Jason Carreira at http://jroller.com/page/jcarreira/20050223
?? Five Things I Love About Spring by Bruce A. Tate at http://www.onjava.com/lpt/a/5833
?? Service-oriented modeling and architecture by Ali Arsanjani , Ph.D at http://www-
128.ibm.com/developerworks/webservices/library/ws-soa-design1/
?? Delving into Service-Oriented Architecture by Bernhad Borges, Kerrie Holley and Ali Arsanjani at
http://www.developer.com/design/print.php/10925_3409221_1
?? SOA: Are We Reinventing the Wheel? By Nick Simha at http://dev2dev.bea.com/lpt/a/435
?? Getting a little closer to SOA by Fabrice Marguerie at http://madgeek.com/Articles/SOA/EN/SOA-Softly.html
?? What is sevice-oriented architecture by Raghu R. Kodali at http://www.javaworld.com/javaworld/jw-06-2005/jw-0613-soa_p.html
RESOURCES
351
?? J2EE-Supported Web Service standards and Technologies by Vijay Ramachandran, Sean Brydon, Greg Murray. Inderjeet Singh,
Beth Stearns, Thierry Violleau.
?? J2EE 1.4 eases Web service development by Frank Sommers at http://www.javaworld.com/javaworld/jw-06-2003/jw-0620-
webservices_p.html
?? A developer’s introduction to JAX-RPC, Part 1 & 2 by Joshy Joseph at http://www-
128.ibm.com/developerworks/webservices/library/
?? Developing Web Services with Java 2 Platform, Enterprise Edition (J2EE) 1.4 Platform by Qusay H. Mahmoud at
http://java.sun.com/developer/technicalArticles/J2EE/j2ee_ws/
?? Scriptless JSP Pages: The Front Man by Bear Bibeault at http://www.javaranch.com/journal/200603/Journal200603.jsp
?? Advanced DAO programming by Sean Sullivan at http://www-128.ibm.com/developerworks/library/j-dao/
?? Understanding JavaServer Pages Model 2 architecture by Govind Seshadri at http://www.javaworld.com/javaworld/jw-12-1999/jw-
12-ssj-jspmvc_p.html
?? A Fast Introduction to Basic Servlet Programming by Marty Hall at
http://www.informit.com/articles/printerfriendly.asp/p=29817&r1=1
?? What’s new in J2Se 5.0? based on Joshua Bloch’s on-line talk.
?? Introducing Java 5 by Andy Grant at http://www.sitepoint.com/print/introducing-java-5
?? Experiences with the New Java 5 Language Features by Jess Garms and Tim Hanson at http://dev2dev.bea.com/lpt/a/442
?? Five Favorite Features from 5.0 by David Flanagan at http://www.onjava.com/lpt/a/5799
?? First among equals by Kevlin Henney at http://www.regdeveloper.com/2005/12/29/first_among_equals/print.html
?? Painting in AWT and Swing by Amy Fowler.
?? A Hands-On Introduction for Developers by Randy Miller at http://bdn.borland.com/article/0,1410,31863,00.html
??
?? www.javaworld.com articles.
?? http://www-128.ibm.com/developerworks/java articles.
?? http://www.devx.com/java articles.
?? www.theserverside.com/tss articles.
?? http://javaboutique.internet.com/articles articles.
Books
?? Beginning Java 2 by Ivor Horton.
?? Design Patterns by Erich Gamma, Richard Helm, Ralph Johnson, John Vlissides (GoF) .
?? UML Distilled by Martin Fowler, Kendall Scott .
?? Mastering Enterprise Java Beans II by Ed Roman, Scott Ambler, Tyler Jewell, Floyd Marinescu.
?? EJB Design Patterns by Floyd Marinescu .
?? Sun Certified Enterprise Architect for J2EE Technology Study Guide by Mark Cade and Simon Roberts.
?? Professional Java Server Programming - J2EE edition by Wrox publication.
?? Design Patterns Java Companion by James W. Cooper (Free download: http://www.patterndepot.com/put/8/JavaPatterns.htm).
?? Test Driven Development – By Example, by Kent Beck.
?? Effective Java – programming language guide by Joshua Bloch
INDEX
352
INDEX
Emerging Technologies/Frameworks
Briefly explain key features of the JavaServer Faces (JSF)
framework? 339
Explain Object-to-Relational (O/R) mapping? 323
Explain some of the pitfalls of Hibernate and explain how to
avoid them? 333
Give an overview of hibernate framework? 324
Give an overview of the Spring framework? 334
How would EJB 3.0 simplify your Java development
compared to EJB 1.x, 2.x? 337
How would the JSF framework compare with the Struts
framework? 341
What are the benefits of IoC (aka Dependency Injection)?
322
What are the differences between OOP and AOP? 317
What are the different types of dependency injections? 321
What are the pros and cons of annotations over XML based
deployment descriptors? 318
What is aspect oriented programming? Explain AOP? 313
What is attribute or annotation oriented programming? 317
What is inversion of control (IoC) (also known as
dependency injection)? 319
What is Test Driven Development (TDD)? 312
What is the difference between a service locator pattern
and an inversion of control pattern? 323
What is the point of Test Driven Development (TDD)? 313
What is XDoclet? 319
Why dependency injection is more elegant than a JNDI
lookup to decouple client and the service? 323
Enterprise - Best practices and performance
considerations
Explain some of the J2EE best practices to improve
performance? 223
Explain some of the J2EE best practices? 222
Give some tips on J2EE application server performance
tuning? 222
Enterprise - EJB 2.x
Can an EJB client invoke a method on a bean directly? 168
Discuss EJB container security? 174
Explain EJB architecture? 165
Explain exception handling in EJB? 172
Explain lazy loading and dirty marker strategies? 179
How can we determine if the data is stale (for example
when using optimistic locking)? 174
How do you rollback a container managed transaction in
EJB? 173
How to design transactional conversations with session
beans? 172
What are EJB best practices? 176
What are isolation levels? 170
What are not allowed within the EJB container? 174
What are the implicit services provided by an EJB
container? 170
What are transactional attributes? 170
What is a business delegate? Why should you use a
business delegate? 176
What is a distributed transaction? What is a 2-phase
commit? 171
What is a fast-lane reader? 178
What is a Service Locator? 178
What is a session façade? 177
What is a value object pattern? 177
What is dooming a transaction? 171
What is the difference between Container Managed
Persistence (CMP) and Bean Managed Persistence
(BMP)? 168
What is the difference between EJB 1.1 and EJB 2.0? What
is the difference between EJB 2.x and EJB 3.0? 169
What is the difference between EJB and JavaBeans? 164
What is the difference between optimistic and pessimistic
concurrency control? 173
What is the difference between session and entity beans?
168
What is the difference between stateful and stateless
session beans? 168
What is the role of EJB 2.x in J2EE? 163
Enterprise - J2EE
Explain J2EE class loaders? 105
Explain MVC architecture relating to J2EE? 99
Explain the J2EE 3-tier or n-tier architecture? 97
So what is the difference between a component and a
service you may ask? 96
What are ear, war and jar files? What are J2EE Deployment
Descriptors? 101
What is J2EE? What are J2EE components and services?
95
What is the difference between a Web server and an
application server? 101
Why use design patterns in a J2EE application? 101
Enterprise - JDBC
Explain differences among java.util.Date, java.sql.Date,
java.sql.Time, and java.sql.Timestamp? 153
How to avoid the “running out of cursors” proble
Thursday, April 15, 2010
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Friends,
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jdbc problem
follow the following steps:
1: load the database driver
2: Stablish a connection between your program and your database
3: Create an SQL statement
4: Execute it
5: if the execution returns a result set then access your date returned by the database through the resuleset.
6: close the connection.
try this out
import java.sql.*;
public class ConnectinTest {
public void getValue() throws SQLException,ClassNotFoundException{
String str = "select name from username";
Class.forName("oracle.jdbc.driver.OracleDriver");
Connection con = DriverManager.getConnection("jdbc:oracle:thin:@localhost:1521:XE", "username", "password");
Statement st = con.createStatement();
ResultSet rs = st.executeQuery(str);
while(rs.next()) {
System.out.println("name: "+rs.getString(1));
}
}
public static void main(String args[]) throws SQLException,ClassNotFoundException {
new ConnectinTest().getValue();
}
1: load the database driver
2: Stablish a connection between your program and your database
3: Create an SQL statement
4: Execute it
5: if the execution returns a result set then access your date returned by the database through the resuleset.
6: close the connection.
try this out
import java.sql.*;
public class ConnectinTest {
public void getValue() throws SQLException,ClassNotFoundException{
String str = "select name from username";
Class.forName("oracle.jdbc.driver.OracleDriver");
Connection con = DriverManager.getConnection("jdbc:oracle:thin:@localhost:1521:XE", "username", "password");
Statement st = con.createStatement();
ResultSet rs = st.executeQuery(str);
while(rs.next()) {
System.out.println("name: "+rs.getString(1));
}
}
public static void main(String args[]) throws SQLException,ClassNotFoundException {
new ConnectinTest().getValue();
}
Log In using Session
Log In using Session
How can i do a login using servlet,jsp and session so that after logging out i can not go back to page? The flowchart must be like this:
index.jsp-->servlet to get the form params & check the username,password from the database--->then redirect to the home page--->logout.jsp
How can i do a login using servlet,jsp and session so that after logging out i can not go back to page? The flowchart must be like this:
index.jsp-->servlet to get the form params & check the username,password from the database--->then redirect to the home page--->logout.jsp
Java frequently asked interview questions!
http://www.careerride.com/Java-Interview-Questions.aspx-----------------------------------------------------------Here are the sample questions. Click the above link to get more questions with answers -------------------------------------------------------------------------------Explain how Java addresses the issue of portability and security.What is finalize()? Is finalize() similar to a destructor?Why would we manually throw an exception?Why does Java have two ways to create child threads? Which way is better?Why does Java strictly specify the range and behavior of its primitive types?Explain Java’s delegation event model.Explain the methods for accessing system properties about the Java virtual machine.What is relation between JAXP and Xerces?What is co-variant return type in java? Provide an example and its purposeExplain the purpose of jar file. Can you explain how to create a jar file in java.How do we allocate an array dynamically in java?What is the purpose of the wait (), notify (), and notifyAll() methods?Explain with example how to initialize an array of objects.What is the difference between the Boolean & operator and the && operator?Explain CacheRowset, JDBCRowset and WebRowset.
http://www.careerride.com/Java-Interview-Questions.aspx-----------------------------------------------------------Here are the sample questions. Click the above link to get more questions with answers -------------------------------------------------------------------------------Explain how Java addresses the issue of portability and security.What is finalize()? Is finalize() similar to a destructor?Why would we manually throw an exception?Why does Java have two ways to create child threads? Which way is better?Why does Java strictly specify the range and behavior of its primitive types?Explain Java’s delegation event model.Explain the methods for accessing system properties about the Java virtual machine.What is relation between JAXP and Xerces?What is co-variant return type in java? Provide an example and its purposeExplain the purpose of jar file. Can you explain how to create a jar file in java.How do we allocate an array dynamically in java?What is the purpose of the wait (), notify (), and notifyAll() methods?Explain with example how to initialize an array of objects.What is the difference between the Boolean & operator and the && operator?Explain CacheRowset, JDBCRowset and WebRowset.
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Latest interview questions for C, C++, Java, J2EE
Hi,Please have a look at the below job information - kindly help your friends.. they may need it. Just forward.. For more details click http://www.careerspirit.com. Latest interview questions for C, C++, Java, J2EE questions.How to prepare a winning resume at the time of interview preparation.Important interview questions for ASP, DBMS, Data Struture, S/W Testing, OS, Networks.How to attend interview, interview tips & interview types.Vocabulary & aptitude sections for freshers.How to negotiate salary without any hesitations.What are the things we have to take at the time of resume preparation.How to prepare a perfect and innovative thank you letter.What are interview types are available and how to face on those interviews.For more details click http://www.careerspirit.com
Hi,Please have a look at the below job information - kindly help your friends.. they may need it. Just forward.. For more details click http://www.careerspirit.com. Latest interview questions for C, C++, Java, J2EE questions.How to prepare a winning resume at the time of interview preparation.Important interview questions for ASP, DBMS, Data Struture, S/W Testing, OS, Networks.How to attend interview, interview tips & interview types.Vocabulary & aptitude sections for freshers.How to negotiate salary without any hesitations.What are the things we have to take at the time of resume preparation.How to prepare a perfect and innovative thank you letter.What are interview types are available and how to face on those interviews.For more details click http://www.careerspirit.com
Here are the sample questions. Click the above link to get more questions with answers -------------------------------------------------------------------------------Explain how Java addresses the issue of portability and security.What is finalize()? Is finalize() similar to a destructor?Why would we manually throw an exception?Why does Java have two ways to create child threads? Which way is better?Why does Java strictly specify the range and behavior of its primitive types?Explain Java’s delegation event model.Explain the methods for accessing system properties about the Java virtual machine.What is relation between JAXP and Xerces?What is co-variant return type in java? Provide an example and its purposeExplain the purpose of jar file. Can you explain how to create a jar file in java.How do we allocate an array dynamically in java?What is the purpose of the wait (), notify (), and notifyAll() methods?Explain with example how to initialize an array of objects.What is the difference between the Boolean & operator and the && operator?Explain CacheRowset, JDBCRowset and WebRowset.----------------------------------------------------------------------------------www.careerride.com
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7/4/09
albert
Freshers & Exp - JobsinQ.com
For Daily IT Jobs for Freshers & Experiencedhttp://www.jobsinq.comGet Job alerts on Email. Don't Miss any Opportunityhttp://feedburner.google.com/fb/a/mailverify?uri=AllIndiaJobsAndCompanyInformation&loc=en_USRegardsJobsinQ.com Team
7/5/09
albert
IT Jobs for Freshers & Experienced
Freshers & Exp - JobsinQ.comFor Daily IT Jobs for Freshers & Experiencedhttp://www.jobsinq.comGet Job alerts on Email. Don't Miss any Opportunityhttp://feedburner.google.com/fb/a/mailverify?uri=AllIndiaJobsAndCompanyInformation&loc=en_USRegardsJobsinQ.com Team
7/6/09
albert
Freshers & Exp - JobsinQ.com
For Daily IT Jobs for Freshers & Experiencedhttp://www.jobsinq.comGet Job alerts on Email. Don't Miss any Opportunityhttp://feedburner.google.com/fb/a/mailverify?uri=AllIndiaJobsAndCompanyInformation&loc=en_USRegardsJobsinQ.com Team
7/7/09
albert
IT Jobs for Freshers & Experienced
Freshers & Exp - JobsinQ.comFor Daily IT Jobs for Freshers & Experiencedhttp://www.jobsinq.comGet Job alerts on Email. Don't Miss any Opportunityhttp://feedburner.google.com/fb/a/mailverify?uri=AllIndiaJobsAndCompanyInformation&loc=en_USRegardsJobsinQ.com Team
7/4/09
albert
Freshers & Exp - JobsinQ.com
For Daily IT Jobs for Freshers & Experiencedhttp://www.jobsinq.comGet Job alerts on Email. Don't Miss any Opportunityhttp://feedburner.google.com/fb/a/mailverify?uri=AllIndiaJobsAndCompanyInformation&loc=en_USRegardsJobsinQ.com Team
7/5/09
albert
IT Jobs for Freshers & Experienced
Freshers & Exp - JobsinQ.comFor Daily IT Jobs for Freshers & Experiencedhttp://www.jobsinq.comGet Job alerts on Email. Don't Miss any Opportunityhttp://feedburner.google.com/fb/a/mailverify?uri=AllIndiaJobsAndCompanyInformation&loc=en_USRegardsJobsinQ.com Team
7/6/09
albert
Freshers & Exp - JobsinQ.com
For Daily IT Jobs for Freshers & Experiencedhttp://www.jobsinq.comGet Job alerts on Email. Don't Miss any Opportunityhttp://feedburner.google.com/fb/a/mailverify?uri=AllIndiaJobsAndCompanyInformation&loc=en_USRegardsJobsinQ.com Team
7/7/09
albert
IT Jobs for Freshers & Experienced
Freshers & Exp - JobsinQ.comFor Daily IT Jobs for Freshers & Experiencedhttp://www.jobsinq.comGet Job alerts on Email. Don't Miss any Opportunityhttp://feedburner.google.com/fb/a/mailverify?uri=AllIndiaJobsAndCompanyInformation&loc=en_USRegardsJobsinQ.com Team
EXCELLENT OPPORTUNITIES IN SOFTWARE FIELD
A list of All India Software Company Databases. It includes more than3000+ IT companies located in Mumbai, Pune, Bangalore HYderabad and Chennaiwith addresses.For daily updatesVISIT www.jobsinq.comThe whole service is free, you can search the website for companiesor browse company category wise. Also updating the latest walkin interview.Check the websiteHappy Job Hunting
7/2/09
albert
Daily IT Jobs - Freshers & Exp - JobsinQ.com
For Daily IT Jobs for Freshers & Experiencedhttp://www.jobsinq.comGet Job alerts on Email. Don't Miss any Opportunityhttp://feedburner.google.com/fb/a/mailverify?uri=AllIndiaJobsAndCompanyInformation&loc=en_USRegardsJobsinQ.com Team
7/3/09
albert
Daily IT Jobs - Freshers & Exp
Daily IT Jobs - Freshers & Exp - JobsinQ.comFor Daily IT Jobs for Freshers & Experiencedhttp://www.jobsinq.comGet Job alerts on Email. Don't Miss any Opportunityhttp://feedburner.google.com/fb/a/mailverify?uri=AllIndiaJobsAndCompanyInformation&loc=en_USRegardsJobsinQ.com Team
A list of All India Software Company Databases. It includes more than3000+ IT companies located in Mumbai, Pune, Bangalore HYderabad and Chennaiwith addresses.For daily updatesVISIT www.jobsinq.comThe whole service is free, you can search the website for companiesor browse company category wise. Also updating the latest walkin interview.Check the websiteHappy Job Hunting
7/2/09
albert
Daily IT Jobs - Freshers & Exp - JobsinQ.com
For Daily IT Jobs for Freshers & Experiencedhttp://www.jobsinq.comGet Job alerts on Email. Don't Miss any Opportunityhttp://feedburner.google.com/fb/a/mailverify?uri=AllIndiaJobsAndCompanyInformation&loc=en_USRegardsJobsinQ.com Team
7/3/09
albert
Daily IT Jobs - Freshers & Exp
Daily IT Jobs - Freshers & Exp - JobsinQ.comFor Daily IT Jobs for Freshers & Experiencedhttp://www.jobsinq.comGet Job alerts on Email. Don't Miss any Opportunityhttp://feedburner.google.com/fb/a/mailverify?uri=AllIndiaJobsAndCompanyInformation&loc=en_USRegardsJobsinQ.com Team
EXCELLENT OPPORTUNITIES IN SOFTWARE FIELD
A list of All India Software Company Databases. It includes more than3000+ IT companies located in Mumbai, Pune, Bangalore HYderabad and Chennaiwith addresses.For daily updatesVISIT www.jobsinq.comThe whole service is free, you can search the website for companiesor browse company category wise. Also updating the latest walkin interview.Check the websiteHappy Job Hunting
7/2/09
albert
Daily IT Jobs - Freshers & Exp - JobsinQ.com
For Daily IT Jobs for Freshers & Experiencedhttp://www.jobsinq.comGet Job alerts on Email. Don't Miss any Opportunityhttp://feedburner.google.com/fb/a/mailverify?uri=AllIndiaJobsAndCompanyInformation&loc=en_USRegardsJobsinQ.com Team
7/3/09
albert
Daily IT Jobs - Freshers & Exp
Daily IT Jobs - Freshers & Exp - JobsinQ.comFor Daily IT Jobs for Freshers & Experiencedhttp://www.jobsinq.comGet Job alerts on Email. Don't Miss any Opportunityhttp://feedburner.google.com/fb/a/mailverify?uri=AllIndiaJobsAndCompanyInformation&loc=en_USRegardsJobsinQ.com Team
A list of All India Software Company Databases. It includes more than3000+ IT companies located in Mumbai, Pune, Bangalore HYderabad and Chennaiwith addresses.For daily updatesVISIT www.jobsinq.comThe whole service is free, you can search the website for companiesor browse company category wise. Also updating the latest walkin interview.Check the websiteHappy Job Hunting
7/2/09
albert
Daily IT Jobs - Freshers & Exp - JobsinQ.com
For Daily IT Jobs for Freshers & Experiencedhttp://www.jobsinq.comGet Job alerts on Email. Don't Miss any Opportunityhttp://feedburner.google.com/fb/a/mailverify?uri=AllIndiaJobsAndCompanyInformation&loc=en_USRegardsJobsinQ.com Team
7/3/09
albert
Daily IT Jobs - Freshers & Exp
Daily IT Jobs - Freshers & Exp - JobsinQ.comFor Daily IT Jobs for Freshers & Experiencedhttp://www.jobsinq.comGet Job alerts on Email. Don't Miss any Opportunityhttp://feedburner.google.com/fb/a/mailverify?uri=AllIndiaJobsAndCompanyInformation&loc=en_USRegardsJobsinQ.com Team
Job Vacancy in Cognizant,iGATE,TCS,HCL,etc.,
Hi,Please have a look at the below job information - kindly help your friends.. they may need it. Just forward.. For more details click http://www.prepareinterview.com/tips/LatestJobs.asp. Google's New Feature - Get Walk-In Job Alert SMS on your mobile - Click http://bit.ly/gsW4t. HCL Tech Job Opportunity for Java / J2EE Professionals Freshers IT Jobs: J2EE & .NET Trainee Software Engineers Fresher Walk-In Interview: C#, Asp.net & Ajax, MS SQL 2005 On 1-3 April 2010 Freshers Walk-In for BPO Jobs at Caliber from 5 to 9 April Freshers Walk-In Interview @ Cognizant as BPO(voice) from Mar 30 to Apr 4 Walk-In Interview for Network Engineers at Teccaliber Java Walk-In Interview: BE / BTech / ME / MTech / MSc / MCA Tata Consultancy Services Walk-In: Microsoft .Net, Oracle On 3 April 2010 IBM Mainframes (MF) Jobs at TCS on 3 April 2010 Job Vacancy in South Indian Bank Ltd. (40 Posts) Govt Jobs: Spices Board of India (Ministry of Commerce) Probationary Clerks and Probationary Officer (PO) Jobs @ Canara Bank 2010 Cognizant looking for Freshers as BPO (Voice) iGATE Walk-In for Trainee Associate/Associate (0 to 3 Years Exp) More Jobs @ Bhopal, Hyderabad, Kanpur, Patna, Chennai, Mumbai, Kolkata, Delhi Microland Freshers Walkin March - April (except Sunday) Recruitment of Probationary Officer in Bank of Baroda (1200 Posts) Job Vacancy @ Indian Institute of Technology (IIT) Microland Freshers Walkin for Associate/Sr. Associate State Bank of India(SBI) - Job Openings (2500 Posts).For more details click http://www.prepareinterview.com.Google's New Feature - Get Walk-In Job Alert SMS on your mobile - Click http://bit.ly/gsW4t
Hi,Please have a look at the below job information - kindly help your friends.. they may need it. Just forward.. For more details click http://www.prepareinterview.com/tips/LatestJobs.asp. Google's New Feature - Get Walk-In Job Alert SMS on your mobile - Click http://bit.ly/gsW4t. HCL Tech Job Opportunity for Java / J2EE Professionals Freshers IT Jobs: J2EE & .NET Trainee Software Engineers Fresher Walk-In Interview: C#, Asp.net & Ajax, MS SQL 2005 On 1-3 April 2010 Freshers Walk-In for BPO Jobs at Caliber from 5 to 9 April Freshers Walk-In Interview @ Cognizant as BPO(voice) from Mar 30 to Apr 4 Walk-In Interview for Network Engineers at Teccaliber Java Walk-In Interview: BE / BTech / ME / MTech / MSc / MCA Tata Consultancy Services Walk-In: Microsoft .Net, Oracle On 3 April 2010 IBM Mainframes (MF) Jobs at TCS on 3 April 2010 Job Vacancy in South Indian Bank Ltd. (40 Posts) Govt Jobs: Spices Board of India (Ministry of Commerce) Probationary Clerks and Probationary Officer (PO) Jobs @ Canara Bank 2010 Cognizant looking for Freshers as BPO (Voice) iGATE Walk-In for Trainee Associate/Associate (0 to 3 Years Exp) More Jobs @ Bhopal, Hyderabad, Kanpur, Patna, Chennai, Mumbai, Kolkata, Delhi Microland Freshers Walkin March - April (except Sunday) Recruitment of Probationary Officer in Bank of Baroda (1200 Posts) Job Vacancy @ Indian Institute of Technology (IIT) Microland Freshers Walkin for Associate/Sr. Associate State Bank of India(SBI) - Job Openings (2500 Posts).For more details click http://www.prepareinterview.com.Google's New Feature - Get Walk-In Job Alert SMS on your mobile - Click http://bit.ly/gsW4t
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