When creating temporary tables within stored procedures with indexes, there is an opportunity for performance gains. SQL Server will cache the DDL of temporary tables as long as there are no DDL changes after the creation. As confusing as that may sound, it will make more sense by looking at the code. The following are two procedures, one to create a non-cached table and the other cached. CREATE PROCEDURE dbo . NoncachedTempTable AS /**************************************************************************************** Object Description: Create a noncached temp table and enter 10000 random numbers then drop Revision History: Date Name Label/PTS Description ----------- --------------- ---------- ---------------------------------------- 05/21/2...