Resource Considerations - 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„¢

Collecting statistics normally involves a full-table scan, so you may need to collect statistics for large tables during off-hours.

For very large tables, you can also collect statistics on a sampled subset of table rows instead of all the rows for a table, using the SAMPLE clause. For more information, see Sampling Statistics with the USING SAMPLE Option.