What are the key events of sqlconnection class?
What is an example of ordinal data?
How do you update a dataset in ado.net?
What are the uses of Stored Procedure?
What is dataset object? Explain the various objects in dataset.
What is the meaning of object pooling?
What is the hierarchy of data in databases?
Define bubbled event?
If we want to connect to many databases in dataaccess layer such as MSAccess,Sql server,oracle means not to a particular database depends on condition we have to connect to appropriate database in this scenario if we without changing code Ho wdo you handle this situation?
What is ado circle?
Explain ado.net features?
What is typed dataset ?
What are the major difference between classic ADO and ADO.NET?