|Logs that can be either purged manually or using Teradata Viewpoint.|
|Data collected as defined in a BEGIN LOGGING statement, for each privilege check of an attempted user access of a database object.|
||Data collected during database query logging (DBQL), if DBQL is enabled.|
|Data collected automatically by the system for each user logon event.|
||ResUsage tables collect data on system resource usage.
You can enable ResUsage data collection and set the collection rate using either:
The collection rate determines how quickly data accumulates and when the logs should be purged.
|The system automatically inserts rows in response to software errors and system events, for use by Teradata Customer Service.|
||Logs for Teradata Viewpoint workload management functions.|
|Logs that can only be purged manually.|
|In Doubt transaction Log
|Contains a row for each transaction where completion was in doubt.|