Explain the role of data provider in ado.net?
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What is the default provider in ado.net?
What is dao and ado?
ADO.NET is Disconnected Architecture. DataReader is connected Architecture, but DataReader is a part of ADO.NET. How is it possible?
What is the meaning of executenonquery?
What is variable view?
Do you use stored procedure in ado.net?
Explain the DataAdapter.Update() and DataSetAcceptChanges() methods.
What is difference between dataset and datatable?
What are the parameters that control most of connection pooling behaviours?
what is sql Injection?
What are the ado.net components?
once data is fetched into dataset connection gets closed. but in datareader connection is always maintained...then why datareader is fast and mainly recommended ?
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