DBA_HIST_RESOURCE_LIMIT

DBA_HIST_RESOURCE_LIMIT displays historical information about global resource use for some of the system resource. This view contains snapshots of V$RESOURCE_LIMIT.

If time is of interest, join this view with DBA_HIST_SNAPSHOT.END_INTERVAL_TIME.

Column	Datatype	NULL	Description
`SNAP_ID`	`NUMBER`	`NOT NULL`	Unique snapshot ID
`DBID`	`NUMBER`	`NOT NULL`	Database ID for the snapshot
`INSTANCE_NUMBER`	`NUMBER`	`NOT NULL`	Instance number for the snapshot
`RESOURCE_NAME`	`VARCHAR2(30)`	`NOT NULL`	Name of the resource
`CURRENT_UTILIZATION`	`NUMBER`		Number of (resources, locks, or processes) currently being used
`MAX_UTILIZATION`	`NUMBER`		Maximum consumption of the resource since the last instance start up
`INITIAL_ALLOCATION`	`VARCHAR2(10)`		Initial allocation. This will be equal to the value specified for the resource in the initialization parameter file (`UNLIMITED` for infinite allocation).
`LIMIT_VALUE`	`VARCHAR2(10)`		Unlimited for resources and locks. This can be greater than the initial allocation value (`UNLIMITED` for infinite limit).
`CON_DBID`	`NUMBER`		The database ID of the PDB for the sampled session
`CON_ID`	`NUMBER`		The ID of the container that `CON_DBID` identifies. Possible values include: `0`: This value is used for rows containing data that pertain to the entire CDB. This value is also used for rows in non-CDBs. `1`: This value is used for rows containing data that pertain to only the root n: Where n is the applicable container ID for the rows containing data