IDUG videos

IBM DB2 RUNSTATS Utility and Real-Time Statistics 

Jun 14, 2011 02:00 PM

This presentation reviews the basics of the RUNSTATS utility (What it does; Why you need to run it; How DB2 uses the information), and explores new statistics collected on data and indexes, including: partition level information on Data Partitioned Secondary Indexes; non-uniform distributon statistics on non-indexed columns; and historical statistics. The real-time statistics are also reviewed. Upon completion of this session, the attendee, whose skill level may range from low to high, will be able to understand how to get the most out of DB2's statistics and operate at optimal efficiency.

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