The BACKDOWNCHECK command shows whether the current file system can be backed down to a previous version. If back down is not supported, the reasons are displayed.
This command should be used only under the direction of Teradata Support Center personnel.
- Performs the steps necessary to prepare the Teradata File System for backdown to the major (xx.0) release that corresponds to the current minor (xx.10) release.
- Bypasses the confirmation prompt normally displayed with the COMMIT option.