Define data access layer?
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How do u implement locking concept for dataset?
What are datareaders?
What is ado and dao?
What provider ADO.net use by default?
Define bubbled event?
Explain the advantages and disadvantages of using datalist?
Where does ADO.NET and XML web services come in the architecture ?
What is the difference between the clone() and copy() methods of the dataset class?
In how many ways we can retrieve table records count? How to find the count of records in a dataset?
Explain what are acid properties?
Explain the architecture of ado.net?
Is datareader faster than datatable?
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