15.00 - Collecting Statistics on Derived Period Columns - Teradata Database

Teradata Database SQL Data Definition Language Detailed Topics

Product
Teradata Database
Release Number
15.00
Content Type
Programming Reference
Publication ID
B035-1184-015K
Language
English (United States)

Collecting Statistics on Derived Period Columns

You cannot collect statistics on derived Period columns. Instead, you should collect statistics on the Begin and End expressions of the derived Period column.