What is the hierarchy of data in databases?
Is entity framework better than ado.net?
What is data relation?
Explain how to pass multiple tables in datasets simultaneously?
What is ole word?
Which components of a data provider is used to retrieve, insert, delete, or modify data in a data source?
What is Data Provider?
What is difference between dataset and datatable?
What does datareader object do?
What is the difference between an ADO.NET Dataset and an ADO Recordset?
What is ole data type?
Explain how can we load multiple tables in to dataset?
What is execute scalar in ado.net?
What is ado.net in vb net?
If a table contains 20000 records. In a page at each time 100 records to be displayed.