Fundamentally, almost all business applications need some type of access to data stored in a database. They need access to this data quickly, and in a number of different formats. This is where ADO.NET comes into the picture. In this series of two articles, Vaijayantee explains exactly what ADO.NET is, including discussions on scalability, architecture, etc. She also shows us how to use ADO.NET with VB.NET and Visual Studio.NET.
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