Hour 22

for RuBoard

Hour 22

Quiz Answers


Identity and briefly explain the purpose of each of the application layers used in the examples in this hour.


The examples in this hour were divided into three layers. The Web form was the presentation layer in the application, collecting and displaying product information. The second layer is our business logic/data access tier. In this application, this tier is provided by our compiled assembly that contains the ProductsDB class. Lastly, the SQL database is the last tier , and stores the product data.


What is the term used to describe the relationship between a screen that lists a set of items, and a screen used to edit individual items from that list?


The term master-detail is used to describe the relationship between a list of items and the corresponding screen that enables you to edit those individual items.

for RuBoard

Sams Teach Yourself ADO. NET in 24 Hours
Sams Teach Yourself ADO.NET in 24 Hours
ISBN: 0672323834
EAN: 2147483647
Year: 2002
Pages: 237

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