Answer Posted / ramanirajan das
A stored procedure is a named group of SQL statements that
have been previously created and stored in the server
database. Stored procedures accept input parameters so that
a single procedure can be used over the network by several
clients using different input data. And when the procedure
is modified, all clients automatically get the new version.
Because store procedure is pre complied so it need not compile
when u r doing some operation in procedure.
purpose:
Stored procedures reduce network traffic, secure and improve
performance. Stored procedures can be used to help ensure
the integrity of the database.
e.g. sp_helpdb, sp_renamedb, sp_depends etc.
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