Example: User-Specified Sample Percentage - Analytics Database - Teradata Vantage

Database Administration

Deployment
VantageCloud
VantageCore
Edition
Enterprise
IntelliFlex
VMware
Product
Analytics Database
Teradata Vantage
Release Number
17.20
Published
June 2022
Language
English (United States)
Last Update
2023-11-03
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lifecycle
latest
Product Category
Teradata Vantageā„¢

The following requests sample statistics on the o_orderkey with user-specified sample percentage. Statistics are collected by reading 10% of the table rows:

COLLECT STATISTICS
             USING SAMPLE 10 PERCENT
            COLUMN o_orderkey
                ON orders;