How to check if a datareader is closed or opened? IsClosed()
Difference between sqlcommand and sqlcommandbuilder?
Explain the role of data provider in ado.net?
What are dcl commands?
What are all the different methods under sqlcommand?
What is ado data control?
What is difference between Dataview and Datatable?
How can we add relation between tables in a dataset?
What is the difference between an ADO.NET Dataset and an ADO Recordset?
Which components of a data provider is used to retrieve, insert, delete, or modify data in a data source?
What is data control techniques?
How does entity framework work?
What is execute reader in ado.net?