What are the connected and disconnected modes in ado.net?
What is the use of sqldatareader class?
what is the difference betwen typed dataset and untyped dataset?in general which dataset can we use in programming?
What is difference between datareader and dataadapter?
What connected data?
How to check if a datareader is closed or opened? IsClosed()
Explain the difference between an ado.net dataset and an ado recordset?
What is typed dataset ?
How to work with disconnected data - the dataset and sqldataadapter?
Why ca not we use multiple inheritance and garbage collector paralelly in .net?
How can we check that some changes have been made to dataset since it was loaded?
What are the disadvantages of using datalist?
Explian About DataAdapters
What is ado.net object model?
What is executenonquery ado.net?