V$STATISTICS_LEVEL

V$STATISTICS_LEVEL displays the status of the statistics/advisories controlled by STATISTICS_LEVEL.

Column	Datatype	Description
`STATISTICS_NAME`	`VARCHAR2(64)`	Name of the statistic/advisory
`DESCRIPTION`	`VARCHAR2(4000)`	Description of the statistic/advisory
`SESSION_STATUS`	`VARCHAR2(8)`	Status of the statistic/advisory for the session: `ENABLED` `DISABLED`
`SYSTEM_STATUS`	`VARCHAR2(8)`	System-wide status of the statistic/advisory: `ENABLED` `DISABLED`
`ACTIVATION_LEVEL`	`VARCHAR2(7)`	Indicates the level of `STATISTICS_LEVEL` that enables the statistic/advisory: `BASIC` `TYPICAL` `ALL`
`STATISTICS_VIEW_NAME`	`VARCHAR2(64)`	If there is a single view externalizing the statistic/advisory, then this column contains the name of that view. If there is no such view, then this column is null. If there are multiple views involved, then the `DESCRIPTION` column mentions the view names.
`SESSION_SETTABLE`	`VARCHAR2(3)`	Indicates whether the statistic/advisory can be set at the session level (`YES`) or not (`NO`)