User Account

All Pages

Create a class library project for the data tier

Assignment Help Database Management System
Reference no: EM13755821

The company has asked you to build a prototype of an n-tier system using the Northwind database as an example. The company wants to be able to add, edit, and delete records from the customers, orders, order details, products, categories, and suppliers tab

Assignment

 

Create the Data Access tier and Data tier projects:

Create a class library project for the Data tier.

Add a new class library project the project created in Step 1 for the data access tier.

Add a typed DataSet using a new data source that connects to the Northwind sample database.

Select the database objects (customers, orders, order details, products, categories, and suppliers) tables.

Make sure the TableAdapters are stored in the Data Access tier and the DataSet class is added to the Data 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.

Reference no: EM13755821

Questions Cloud

Construct confidence interval around forecast : Write the subsequent demand equation, with Qd as the dependent variable; Price, Advertising, Product Development, and Rel Price as the independent variables - important in determining quantity demanded? Justify the reasoning?
Write essay that discuss sectionalism in american history : Write an essay in which you discuss sectionalism in American history in the first half of the nineteenth century (roughly 1800-1860).
Cost estimation for software development projects : Predict the challenges of cost estimation for software development projects where requirements are usually not clear in early stages of the project
Write paper on with great moustache come great responsiblity : Write a paper on With Great Moustache Comes Great Responsibility?
Create a class library project for the data tier : The company has asked you to build a prototype of an n-tier system using the Northwind database as an example. Create the Data Access tier and Data tier projects: Create a class library project for the Data tier
Describe how systems development helps to reduce the cost : Prepare a 2- or 3-page paper for this assignment- Given that 60 to 80% of an information systems budget is allocated to maintenance activities, describe how systems development could help reduce this cost, using the systems development selected in..
Create a separate hierarchy chart : How would you create a separate hierarchy chart to support the process of withdrawing from a class
Why should victorians be proud of their achievements : Why should Victorians be proud of their achievements?
Article on disaster recovery on the web : You are to find a recent article on disaster recovery on the web and describe the contents of the article in YOUR OWN WORDS. In your own words means that not even one sentence can be copied from the article

Reviews

Write a Review

 

Database Management System Questions & Answers

  Data mining functionalities

Define each of the following data mining functionalities: characterization, discrimination, association and correlation analysis, classification, prediction and clustering. Give examples of each data mining functionality, using a real-life databas..

  Write the functional dependencies in the table

Write the functional dependencies in the table which concerns invoicing (an application Premiere Products is considering adding to its database), subject to the specified conditions.

  Design of a data warehouse

Enterprises are accumulating substantial amounts of data that are necessary for their business operations.

  1 create a function that returns the day of the week for a

1. create a function that returns the day of the week for a specified date.create or replace function

  Write a one page paper on quantum cryptography

An enterprising group of entrepreneurs is starting a new data storage and retrieval business, StoreItRite, Inc.

  Benefits and current trends of data warehousing

Explain the benefits and current trends of data warehousing and data mining and provide two (2) examples of quality companies successfully using a data warehouse to support your answer.

  Oracle having multiple group functions in same select list

Can Oracle have multiple group functions in the same SELECT list of query (i.e can we do a COUNT and AVG)? Let us assume we wanted to find lowest, highest, average.

  Create a gis database of information about vietnam

You are asked to create a GIS database of information about Vietnam at scale of 1:100,000. Database will include the following: Which of these features are best represented by raster model? Explain why?

  Explain why data flow diagrams are developed in a hierarchy

Explain why data flow diagrams are developed in a hierarchy? What are the names of some levels in the hierarchy?

  Define relational databases

In this Discussion Board, you are asked to define and describe background information of a relational database. Include the following information.

  Raci diagram for project resources

Write a 5-page plan (be sure to include a short description of the project used) that includes a list of project stakeholders, a RACI diagram for project resources, and a communication plan for one of the following project scenarios

  Develop a use case for each of the major processes

Develop a Use Case for each of the major processes and create the context diagram for the system described.

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

Submit Assignment

Academics

Major Subjects

Majors

Get In Touch

whatsapp: +1-415-670-9521

Phone: +1-415-670-9521

Email: [email protected]

TERMS & POLICIES

HELP & SUPPORT

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd