OS_USERNAME |
VARCHAR2(255) |
|
Operating system login username of the user whose actions were audited |
USERNAME |
VARCHAR2(30) |
|
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 |
ACTION_NAME |
VARCHAR2(28) |
|
Name of the action type corresponding to the numeric code in the ACTION column in DBA_AUDIT_TRAIL |
LOGOFF_TIME |
DATE |
|
Date and time of user log off |
LOGOFF_LREAD |
NUMBER |
|
Logical reads for the session |
LOGOFF_PREAD |
NUMBER |
|
Physical reads for the session |
LOGOFF_LWRITE |
NUMBER |
|
Logical writes for the session |
LOGOFF_DLOCK |
VARCHAR2(40) |
|
Deadlocks detected during the session |
SESSIONID |
NUMBER |
NOT NULL |
Numeric ID for each Oracle session |
RETURNCODE |
NUMBER |
NOT NULL |
Oracle error code generated by the action. Some useful values:
|
CLIENT_ID |
VARCHAR2(64) |
|
Client identifier in each Oracle session |
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 |
