1. What is the difference between ADO and ADO. NET?
ADO is mainly used for data Access and its an Connection Oriented.
where as ADO. Net is also used for Data Access and its an Connectionless Oriented.
2. Explain about data provider?
ADO. NET has two primary parts in its architecture out of which one is data provider. It has its own set of objects and it consists of its own classes. Some of them are connection, parameter, data reader, command and data adapter. This provides access to data sources such as Oracle, SQL server, etc.
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