Example: Collecting Sampled Statistics - Teradata Vantage

Teradata® VantageCloud Lake
Deployment
VantageCloud
Edition
Lake
Product
Teradata Vantage
Published
January 2023
ft:locale
en-US
ft:lastEdition
2024-12-11
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phg1621910019905.ditamap
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phg1621910019905

The following request is similar to that of Example: Collecting Full Statistics. However, sampled statistics on the index are collected instead of scanning the entire index.

     COLLECT STATISTICS 
       USING SAMPLE INDEX (empno, name) 
     ON employee;