Issue the following SQL statement to determine the amount of sorting in memory and on disk:
If a large number of sorts require I/O to disk, increase the initialisation
If more than 1% of sorts are to disk then increase
This page represents one page of many pages of notes I made whilst working with Oracle 7 through to 10i. I now no longer work with Oracle databases, but hope that these notes will continue to be of benefit to others.
About the author: Brian Cryer is a dedicated software developer and webmaster. For his day job he develops websites and desktop applications as well as providing IT services. He moonlights as a technical author and consultant.