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Copyright 2012 Accenture All Rights Reserved. Copyright 2012 Accenture All Rights Reserved. Accenture, its logo, and High Performance Delivered are trademarks of Accenture. Accenture Delivery Fundamentals 2.0: Java Week 2: Day 4 Opening

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Copyright 2012 Accenture All Rights Reserved. Key Messages Many of you (consultants, business analysts, even the programmers) may be testers on one of your first projects, so the coding concepts that you are experiencing in this school are universally important. 2

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Copyright 2012 Accenture All Rights Reserved. Recap Week 2: Day Three recap Module 20 JDBC Module 21 Introduction to Elements of Enterprise Application Module 22 Enterprise Application Patterns Module 23 Web Based Programming Welcome to Application Delivery Fundamentals 2.0 Java Week 2: Day Four 3

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Copyright 2012 Accenture All Rights Reserved. Persistence is: Checkpoint A.Continuously remaining connected to the database. B.Saving data to a permanent storage C.Retrieval of data D.Data being available in memory even after its program is closed. 4

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Copyright 2012 Accenture All Rights Reserved. The first step in creating database connections is: Checkpoint A.Loading a driver B.Executing queries C.Creating queries using StatementlD D.Creating Connection object 5

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Copyright 2012 Accenture All Rights Reserved. Which of the following statements apply to a multi-tiered architecture model? Checkpoint (Select all that apply) A.The database is a component of the EIS tier in a three-tier architecture model. B.In a two-tier architecture model, the Presentation layer, Business layer and Integration layer are a part of the EIS tier. C.In a multi-tier architecture, the communication between the Resource tier and Integration tier is done through drivers and adapters. 6

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Copyright 2012 Accenture All Rights Reserved. Checkpoint Fill in the blanks 1.The Client tier, Presentation tier, Business tier, Integration tier and Resource tier can be divided physically or ______. 2.The ________ tier contains the business data, mainframe and legacy system. 3.The _________ tier is responsible for communicating with the external resources. 4.The ________ tier provides the services that are responsible for business logic and business data. 5.The tiers can be distributed across various hardware; but separated in terms of _______. logically resource integration business software 7

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Copyright 2012 Accenture All Rights Reserved. Checkpoint Fill in the blanks below: 1._________ are proven solutions to recurring design problems. 2._____________ is a specification. 3.__________ is a set of well designed components with the help of which applications can be built upon. Patterns Design Pattern Framework 8

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Copyright 2012 Accenture All Rights Reserved. Identify the following as True or False: Checkpoint Integration Tier acts as an interface between layers. A.True B.False EJBs reside in the client tier. A.True B.False 9

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Copyright 2012 Accenture All Rights Reserved. Questions and Comments 10