Week 3 verify the business logic layer (middle tier) is working correctly

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Fure273

Programming

Description

Using the project you started in Week 2 Individual Project, verify the business logic layer (middle tier) is working correctly and make the connection to the database, implementing the logic in the data layer provided to manipulate the data stored in the database portion of the n-tier system.

Assignment Guidelines

  • Add the following to the Phase 2 individual project:
    • Add a new Windows Communication Foundation (WCF) service library project to the Phase 2 individual project to communicate with the Data Access tier.
    • Add the necessary queries and methods to the table adapters that will return, add, edit, and delete the data from the tables specified in Phase 2.
    • Add references in the Data Service to the Data tier and Data Access tier projects.
    • Add methods to the Data Service class created in Step 1 that will call into the Data Access tier.
  • Make sure that separate tiers are created for each layer by verifying that separate class libraries were created and the necessary references to the project were added.
**These are just some links related to the assignments that the instructor provided:

Data Source Configuration

https://msdn.microsoft.com/en-us/library/w4dd7z6t.aspx

Link gives steps to create N-Tier

https://msdn.microsoft.com/en-us/library/ms171884.aspx

link shows instructions on installing the Northwind sample databases for SQL Server

https://msdn.microsoft.com/en-us/library/8b6y4c7s.aspx

*****This is the link for the database, just in case you need it:

Links to install Database for IP2:

https://msdn.microsoft.com/en-us/library/8b6y4c7s.aspx


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11:41 AM (CDT) Unit 3 - Individual Project Assignment Overview Go To: Type: Individual Project Unit: The Data & Business Logic Layers Due Date: Sun, 4/10/16 Grading Type: Numeric Points Possible: 125 Points Earned: 0 Deliverable Length: Windows Form Application Project and all other necessary files Assignment Details Learning Materials Reading Assignment My Work: Online Deliverables: Submissions Assignment Details Assignment Description Using the project you started in Week 2 Individual Project, verify the business logic layer (middle tier) is working correctly and make the connection to the database, implementing the logic in the data layer provided to manipulate the data stored in the database portion of the n-tier system. Assignment Guidelines Add the following to the Phase 2 individual project: Add a new Windows Communication Foundation (WCF) service library project to the Phase 2 individual project to communicate with the Data Access tier. Add the necessary queries and methods to the table adapters that will return, add, edit, and delete the data from the tables specified in Phase 2. Add references in the Data Service to the Data tier and Data Access tier projects. Add methods to the Data Service class created in Step 1 that will call into the Data Access tier. Make sure that separate tiers are created for each layer by verifying that separate class libraries were created and the necessary references to the project were added. Please submit your assignment. For assistance with your assignment, please use your text, Web resources, and all course materials. Reading Assignment Esposito & Saltarello: Chapter 7 Assignment Objectives Design and implement the business logic layer for an N-tiered system Design and implement the data layer for an N-tiered system Other Information There is no additional information to display at this time. Legend Extra Credit View Assignment Rubric Assignment Details Assignment Description Using the project you started in Week 2 Individual Project, verify the business logic layer (middle tier) is working correctly and make the connection to the database, implementing the logic in the data layer provided to manipulate the data stored in the database portion of the n-tier system. Assignment Guidelines Add the following to the Phase 2 individual project: Add a new Windows Communication Foundation (WCF) service library project to the Phase 2 individual project to communicate with the Data Access tier. Add the necessary queries and methods to the table adapters that will return, add, edit, and delete the data from the tables specified in Phase 2. Add references in the Data Service to the Data tier and Data Access tier projects. Add methods to the Data Service class created in Step 1 that will call into the Data Access tier. Make sure that separate tiers are created for each layer by verifying that separate class libraries were created and the necessary references to the project were added. Please submit your assignment. For assistance with your assignment, please use your text, Web resources, and all course materials. Reading Assignment Esposito & Saltarello: Chapter 7 Reading Assignment Esposito & Saltarello: Chapter 7 Assignment Objectives Design and implement the business logic layer for an N-tiered system Design and implement the data layer for an N-tiered system Other Information There is no additional information to display at this time. Legend Extra Credit View Assignment Rubric Privacy Statement Terms and Conditions © 2015 American InterContinental University.  All Rights Reserved. Authorized Users Only. Contact Us
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