Articles & Content
Topic: 2005 EU
Subtopic: DB2 for LUW
DATE: 2005-10-24 (13:30 - 14:30)
SPEAKERS: Phil Gunning (Gunning Technology Solutions, LLC)
This presentation will show you how to code high performing SQL It will cover Range delimiting, Index SARGable, Data SARGable and residual predicates. Filter factors and selectivity will be discussed along with query rewrite examples. Index design and predicate selection best practices and restriction of result sets will be covered. After attending this session you will be able to go out and code top performing SQL.
EXP. LEVEL: Beginner,Intermediate,Advanced
Classes of Predicates from Best to Worst
Predicate Best Practices
Filter Factors -- Limiting rows returned
Evaluating SQL using Explain and Design Advisor
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