Oracle Auditing Part 1: Standard Auditing

This is the first of three articles on the topic of Oracle auditing. It is relevant to Oracle 10g, 11g, and 12c, although Unified Auditing in 12c makes some of this content irrelevant if you choose to use Pure Unified Auditing. Unified Auditing will be covered in the third part of this series...

GaussDB Kernel: Configuring the WAL Information Recording Level

The parameter wallevel specifies the level of information to be written into a WAL. If wallevel is set to the minimum value, information recorded in backup files and WALs is insufficient to reconstruct databases. Therefore, you must set wallevel to archive or hotstandby, and enable the archiving...