Will TSQL return faster results than stored procedure in SQL Server

Question

I have a stored procedure that works fine previously. It took 4 to 5 secs to get the results.

I didn\'t used this stored procedure for the past two months. When I call

Answer 1

You may have bad execution plan associated with that proc. Try this one

DBCC FREESYSTEMCACHE ('ALL') WITH MARK_IN_USE_FOR_REMOVAL;

You may also find this interesting to read http://www.sqlpointers.com/2006/11/parameter-sniffing-stored-procedures.html