Detailed Interval Statistics | SHOW STATISTICS | Teradata Vantage - Detailed Interval Statistics Can Change From One Release To The Next - Analytics Database - Teradata Vantage

SQL Data Definition Language Detailed Topics

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
2023-07-11
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dita:id
B035-1184
lifecycle
latest
Product Category
Teradata Vantage™

Detailed QCD interval statistics represent an internal structure that is subject to change from one release to the next in terms of content, structure, number of intervals, or format (see Teradata Vantage™ - SQL Request and Transaction Processing, B035-1142 for more information). Because of this, you should avoid including such SHOW STATISTICS requests in applications that cannot easily be modified.

The same is true for detailed Optimizer interval statistics, which are used internally by the Optimizer. Optimizer statistics represent an internal structure that is subject to change from one release to the next in terms of content, structure, number of intervals, or format (see Teradata Vantage™ - SQL Request and Transaction Processing, B035-1142 for more information). Avoid including SHOW STATISTICS requests for detailed Optimizer statistics in applications that you cannot modify easily.