DBA_AUDIT_EXISTS

DBA_AUDIT_EXISTS displays audit trail entries produced by AUDIT EXISTS and AUDIT NOT EXISTS.

Note:

This view is populated only in an Oracle Database where unified auditing is not enabled. When unified auditing is enabled in Oracle Database, the audit records are populated in the new audit trail and can be viewed from UNIFIED_AUDIT_TRAIL.

See Oracle Database Security Guide for more information about unified auditing.
See Oracle Database Upgrade Guide for more information about migrating to unified auditing.

Column	Datatype	NULL	Description
`OS_USERNAME`	`VARCHAR2(255)`		Operating system login username of the user whose actions were audited
`USERNAME`	`VARCHAR2(128)`		Name (not ID number) of the user whose actions were audited
`USERHOST`	`VARCHAR2(128)`		Client host machine name
`TERMINAL`	`VARCHAR2(255)`		Identifier of the user's terminal
`TIMESTAMP`	`DATE`		Date and time of the creation of the audit trail entry (date and time of user login for entries created by `AUDIT SESSION`) in the local database session time zone
`OWNER`	`VARCHAR2(128)`		Intended creator of the non-existent object
`OBJ_NAME`	`VARCHAR2(128)`		Name of the object affected by the action
`ACTION_NAME`	`VARCHAR2(28)`		Name of the action type corresponding to the numeric code in the `ACTION` column in `DBA_AUDIT_TRAIL`
`NEW_OWNER`	`VARCHAR2(128)`		Owner of the object named in the `NEW_NAME` column
`NEW_NAME`	`VARCHAR2(128)`		New name of an object after a `RENAME` or the name of the underlying object
`OBJ_PRIVILEGE`	`VARCHAR2(16)`		Object privileges granted or revoked by a `GRANT` or `REVOKE` statement
`SYS_PRIVILEGE`	`VARCHAR2(40)`		System privileges granted or revoked by a `GRANT` or `REVOKE` statement
`GRANTEE`	`VARCHAR2(128)`		Name of the grantee specified in a `GRANT` or `REVOKE` statement
`SESSIONID`	`NUMBER`	`NOT NULL`	Numeric ID for each Oracle session
`ENTRYID`	`NUMBER`	`NOT NULL`	Numeric ID for each audit trail entry in the session
`STATEMENTID`	`NUMBER`	`NOT NULL`	Numeric ID for each statement run
`RETURNCODE`	`NUMBER`	`NOT NULL`	Oracle error code generated by the action. Some useful values: `0` - Action succeeded `2004` - Security violation
`CLIENT_ID`	`VARCHAR2(128)`		Client identifier in each Oracle session
`ECONTEXT_ID`	`VARCHAR2(64)`		Application execution context identifier
`SESSION_CPU`	`NUMBER`		Amount of CPU time used by each Oracle session
`EXTENDED_TIMESTAMP`	`TIMESTAMP(6) WITH TIME ZONE`		Timestamp of the creation of the audit trail entry (timestamp of user login for entries created by `AUDIT SESSION`) in UTC (Coordinated Universal Time) time zone
`PROXY_SESSIONID`	`NUMBER`		Proxy session serial number, if an enterprise user has logged in through the proxy mechanism
`GLOBAL_UID`	`VARCHAR2(32)`		Global user identifier for the user, if the user has logged in as an enterprise user
`INSTANCE_NUMBER`	`NUMBER`		Instance number as specified by the `INSTANCE_NUMBER` initialization parameter
`OS_PROCESS`	`VARCHAR2(16)`		Operating System process identifier of the Oracle process
`TRANSACTIONID`	`RAW(8)`		Transaction identifier of the transaction in which the object is accessed or modified
`SCN`	`NUMBER`		System change number (SCN) of the query
`SQL_BIND`	`NVARCHAR2(2000)`		Bind variable data of the query
`SQL_TEXT`	`NVARCHAR2(2000)`		SQL text of the query
`OBJ_EDITION_NAME`	`VARCHAR2(128)`		Name of the edition containing the audited object

Note:

The SQL_BIND and SQL_TEXT columns are only populated if the AUDIT_TRAIL initialization parameter is set to db, extended.