Articles & Content
Topic: DB2 for z/OS
DATE: 2007-5-8 (10:40 AM - 11:40 AM)
SPEAKERS: Terry Purcell (IBM Silicon Valley Lab)
Ever wondered what can the DB2 z/OS optimizer choose a non-optimal access path? The more that you understand the challenges that make query optimization difficult to perfect, the better equipped you will be to manage the performance of your SQL queries. This presentation will cover more than simple correlation and data skew challenges for optimal access path selection.
EXP. LEVEL: Beginner,Intermediate,Advanced
New Challenge #1
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