DBA_USERS describes all users of the database.
USER_USERS describes the current user. This view does not display the PASSWORD, PROFILE, PASSWORD_VERSIONS, or EDITIONS_ENABLED columns.
| Column | Datatype | NULL | Description | 
|---|---|---|---|
| USERNAME | VARCHAR2(30) | NOT NULL | Name of the user | 
| USER_ID | NUMBER | NOT NULL | ID number of the user | 
| PASSWORD | VARCHAR2(30) | Indicates whether the user is authenticated by OID ( GLOBAL) or externally authenticated (EXTERNAL); NULL otherwise | |
| ACCOUNT_STATUS | VARCHAR2(32) | NOT NULL | Account status: 
 | 
| LOCK_DATE | DATE | Date the account was locked if account status was LOCKED | |
| EXPIRY_DATE | DATE | Date of expiration of the account | |
| DEFAULT_TABLESPACE | VARCHAR2(30) | NOT NULL | Default tablespace for data | 
| TEMPORARY_TABLESPACE | VARCHAR2(30) | NOT NULL | Name of the default tablespace for temporary tables or the name of a tablespace group | 
| CREATED | DATE | NOT NULL | User creation date | 
| PROFILE | VARCHAR2(30) | NOT NULL | User resource profile name | 
| INITIAL_RSRC_CONSUMER_GROUP | VARCHAR2(30) | Initial resource consumer group for the user | |
| EXTERNAL_NAME | VARCHAR2(4000) | User external name | |
| PASSWORD_VERSIONS | VARCHAR2(8) | Database version in which the password was created or changed | |
| EDITIONS_ENABLED | VARCHAR2(1) | Reserved for future use | 
See Also:
"USER_USERS"