SQL Tuning: Undocumented Secrets for Getting Accurate Cardinalities
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Posted by Quest Customer Learning Team
- Last updated 1/03/24
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One of the most common SQL Tuning problems is when the Oracle cost-based optimizer misestimates the expected number of rows that will be returned from an execution plan row source operation. This presentation delves into uncharted waters to help attendees understand strategies for dealing with cardinality misestimates.
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