DBA_USERS

Column Name	Description
ACCOUNT_STATUS
CREATED	User creation date
DEFAULT_TABLESPACE	Default tablespace for data
EXPIRY_DATE
EXTERNAL_NAME	User external name
INITIAL_RSRC_CONSUMER_GROUP	User's initial consumer group
LOCK_DATE
PASSWORD	Encrypted password
PROFILE	User resource profile name
TEMPORARY_TABLESPACE	Default tablespace for temporary tables
USERNAME	Name of the user
USER_ID	ID number of the user