What is connection in ado.net?
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Explain sqlconnection object?
About ADO and its objects ?
How do we invoke queries from the application
How would you connect to a database by using .NET?
What do you mean by ‘batch updates’?
Describe connection object in ado.net
What is data adapter in ado.net with example?
In how many ways we can retrieve table records count? How to find the count of records in a dataset?
What is dataset object? Explain the various objects in dataset.
What is openquery?
Which method is used by command class to execute SQL statements that return single value?
What is difference between sqldatareader and sqldataadapter?