What is difference between datareader and dataadapter?
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What is method to get XML and schema from Dataset? getXML() and get Schema ()
What is a datagrid?
once data is fetched into dataset connection gets closed. but in datareader connection is always maintained...then why datareader is fast and mainly recommended ?
How to get the new oledb connection of oracle in database programming?
What is a datareader object?
What is serialization and de-serialization in .net?
What is the difference in an abstract class and an interface?
About ado.net components/objects. Usage of data adapters and tell the steps to retrieve data ?
What does connection string consists of ?
Explain ado.net features? Benefits? Drawbacks?
What are the data providers in ADO.NET framework?
What is the default Timeout for SqlCommand.CommandTimeout property?