Day 17. ADO.NET in the Data Services Tier
As you learned yesterday, for your presentation services tier to be able to consume data, your data services tier needs to supply it. To that end, the data services tier is responsible for providing an interface through which both the presentation and business services tiers can interact. This approach abstracts the data access code from the other tiers and makes it possible to reuse the classes in other applications.
Today and tomorrow, you'll learn about designing the data access classes that live in the data services tier. You'll also learn how you can take advantage of implementation inheritance and other features of the .NET Framework to create a flexible and robust solution. Specifically, today ...
Get Sams Teach Yourself ADO.NET in 21 Days now with the O’Reilly learning platform.
O’Reilly members experience books, live events, courses curated by job role, and more from O’Reilly and nearly 200 top publishers.
