17.00 - Example: Collecting Sampled Statistics - Advanced SQL Engine - Teradata Database

Teradata Vantage™ - SQL Data Definition Language Syntax and Examples

Product
Advanced SQL Engine
Teradata Database
Release Number
17.00
Release Date
September 2020
Content Type
Programming Reference
Publication ID
B035-1144-170K
Language
English (United States)

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;