Most applications revolve around reading and updating information in databases. To enable data integration in distributed, scalable applications, Visual Studio provides support for integrating data into your applications.
Describes how to create data applications that allow developers to program against a conceptual model instead of directly against a relational database.
Contains links to topics that explain how data works in Office solutions. This includes information about schema-oriented programming, data caching, and server-side data access.
Describes the query capabilities built into C# and Visual Basic, and the common model for querying relational databases, XML documents, datasets, and in-memory collections.