DBA_ADVISOR_USAGE

DBA_ADVISOR_USAGE displays the usage information for each type of advisor in the database.

Column	Datatype	NULL	Description
`ADVISOR_ID`	`NUMBER`	`NOT NULL`	Type of the advisor
`LAST_EXEC_TIME`	`DATE`	`NOT NULL`	Date of the last execution
`NUM_EXECS`	`NUMBER`	`NOT NULL`	Cumulative number of executions