What are all the classes that are available in System.Data Namespace?
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What is executenonquery ado.net?
If i am expecting a single result from sqlserverdatabase then what command should i follow ?sqlcommand.executereader (commandbehaviour.singleresult)or sqlcommand.executescalar()
ADO and ADO.NET differences?
Explain which name space is used to get assembly details?
How do you merge 2 datasets into the third dataset in a simple manner?
What are the difference between readonly vs. Const?
What is reference by value how does it works in .net?
What provider ADO.net use by default?
When we are running the Application, if any errors occur in the Stored Procedure then how will the server identify the errors?
Difference between ADO and ADO.Net
Using Ado.net, what front ends and back ends can you use?
What is the executescalar method?
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