Which object holds only data and does not interact with data source?

908

What is a datareader object?

1045

What do you mean by performing asynchronous operation using command object?

967

What is ole in vb?

852

how we can fire event in databound coulm in datagfrid withot using button?

915

What is the difference between the clone() and copy() methods of the dataset class?

1014

Which is faster sqldataadapter and sqldatareader?

871

What is data view and variable view?

855

How to pass values into a datatable?

1056

Why ca not we use multiple inheritance and garbage collector paralelly in .net?

946

What is an ado connection?

917

What are the Data providers in ADO.Net?

954

How to copy the contents from one table to another table and how to delete the source table in ado.net?

957

how you will deal result set? How do you sort a dataset?If a dataset contains 100 rows, how to fetch rows between 5 and 15 only?

944

Explain the differences between oledb sql server, oledbdotnet provider?

946