What is difference between executequery and executeupdate?
What is the meaning of object pooling?
How is entity framework different from ado.net?
What is the difference between sqldatareader and sqldataadapter?
What are the rules to implement connection pooling?
What is the use of sqldatareader class?
About ADO and its objects ?
Give an example of a .net application which connects to microsoft access database using ado.net classes.
How xml files and be read and write using dataset ?
WHAT IS DIFF B/W VIEWS AND STORED PROCEDURE
What is an orm, and why would you use one instead of plain old ado.net?
Using Ado.net, what front ends and back ends can you use?
What is disconnected scenario in entity framework?