Global Temporary/Volatile Table Preservation Clause | CREATE TABLE | Vantage - About Deleting or Preserving Global Temporary and Volatile Table Contents - Advanced SQL Engine - Teradata Database

This clause instructs the database whether to delete or preserve the contents of a global temporary or volatile table when a transaction completes.

DELETE is the default.

This option is valid for global temporary and volatile tables only.

Also see Global Temporary Tables and Volatile Tables.