Teradata Database Message 9683 - 9683 - Analytics Database - Teradata Vantage

Message

The DBQL ObjectUsage logging is not enabled. The change percentage to skip statistics collection is determined based on dynamic AMP sampling, which can only detect the row count change.

Explanation

The DBQL ObjectUsage logging is not enabled. The change percentage to skip this statistics collection is determined based on the dynamic AMP sampling which can only detect the row count change. Therefore, the system cannot accurately determine the update and the combination of insert and delete counts on the target table.

Generated By

OPD modules.

For Whom

End User.

Notes

This warning is issued when the DBQL ObjectUsage logging is not enabled and statistics collection is skipped.

Remedy

Turn on ObjectUsage logging for the target database if more accuracy is needed.