How to check if the Dataset has records ?
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Explain the namespaces in which .net has the data functionality class.
What is the meaning of executenonquery?
What is concurrency? How will you avoid concurrency when dealing with dataset? (One user deleted one row after that another user through his dataset was trying to update same row. What will happen? How will you avoid the problem?)
What is ado.net in mvc?
Why ca not we use multiple inheritance and garbage collector paralelly in .net?
How to retrieve the user id which is provided while windows authentication?
What is datatable in ado.net?
What are the data access namespaces in .NET?
Explain how to bind the controls(best practice) comboboxes to the data in the dataset?
What is difference between datareader and dataadapter?
What is sqlconnection and sqlcommand?
Define partial class?
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