This section documents requests used for various Target Level Emulation applications.
See SQL Request and Transaction Processing for more information about Target Level Emulation.
Diagnostic Statements for Random-AMP Sample-Based Target Level Emulation
To work with table information obtained from random AMP sample statistics collected on a production system, see the descriptions of the following statements:
Diagnostic Statement for Setting Index Validation Mode/Validating Indexes
The “DIAGNOSTIC “Validate Index”” statement sets the index validation mode for Target Level Validation and then validates the indexes proposed by the Teradata Index Wizard.