16.20 - DROP TABLE and Statistics - Teradata Database - Teradata Vantage NewSQL Engine

Teradata Vantage™ SQL Data Definition Language Detailed Topics

Product
Teradata Database
Teradata Vantage NewSQL Engine
Release Number
16.20
Release Date
March 2019
Content Type
Programming Reference
Publication ID
B035-1184-162K
Language
English (United States)

When you drop a table definition, Teradata Database also drops all the statistics that have been collected on the table.

If you create a new table with the same name, recollecting statistics on the views and queries revalidates the statistics and makes them usable again.