What is datasource in ado.net?
What is the difference between Optimistic and Pessimistic locking?
Is datareader faster than datatable?
What is difference between executequery and executeupdate?
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what is clustered index?why is it created?
How is it possible to get 2 tables of data at a time by using data reader?
What is dataadapter in ado.net?
How can we check that some changes have been made to dataset since it was loaded?
What is ole in excel?
Which is faster ado.net or linq?
what is data Adapter?
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What is ado full form?