1. Database Reference
  2. Static Data Dictionary Views
  3. Static Data Dictionary Views: DBA_HIST_LATCH to DBA_STORED_SETTINGS
  4. DBA_HIST_LATCH_NAME

5.4 DBA_HIST_LATCH_NAME

DBA_HIST_LATCH_NAME displays information about decoded latch names for the latches shown in DBA_HIST_LATCH.

This view contains a snapshot of V$LATCHNAME.

Column Datatype NULL Description

DBID

NUMBER

NOT NULL

Database ID

LATCH_HASH

NUMBER

NOT NULL

Latch hash

LATCH_NAME

VARCHAR2(64)

NOT NULL

Latch name

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

See Also: