What is ado connection?
What is the namespace in which .NET has the data functionality classes?
What are the two fundamental objects in ADO.NET?
What is bubbled event?
Explain the various objects in dataset.
How to get oledb connection?
How to add Primary key in DataSet
What is ole word?
Difference between DataReader and DataAdapter / DataSet and DataAdapter?
What is the hierarchy of data in databases?
How to check if a datareader is closed or opened? IsClosed()
How to pass multiple tables in datasets simultaneously?
What is the DataTableCollection?