para crear usuario de base de datos con priv. de subsetting y data masking

create user subset identified by oracle account unlock;
GRANT CONNECT, RESOURCE TO subset;
GRANT ALTER ANY INDEX TO subset;
GRANT ALTER ANY TABLE TO subset;
GRANT ALTER SYSTEM TO subset;
GRANT ANALYZE ANY TO subset;
GRANT CREATE ANY DICTIONARY TO subset;
GRANT CREATE ANY DIRECTORY TO subset;
GRANT CREATE ANY INDEX TO subset;
GRANT CREATE ANY PROCEDURE TO subset;
GRANT CREATE ANY TABLE TO subset;
GRANT CREATE PROCEDURE TO subset;
GRANT CREATE SEQUENCE TO subset;
GRANT CREATE SESSION TO subset;
GRANT CREATE TABLE TO subset;
GRANT CREATE TABLESPACE TO subset;
GRANT CREATE TYPE TO subset;
GRANT DROP ANY INDEX TO subset;
GRANT DROP ANY TABLE TO subset;
GRANT DROP TABLESPACE TO subset;
GRANT EXECUTE ANY PROCEDURE TO subset;
GRANT EXECUTE ON DBMS_AQADM TO subset;
GRANT EXECUTE ON DBMS_CRYPTO TO subset;
GRANT INSERT ANY TABLE TO subset;
GRANT LOCK ANY TABLE TO subset;
GRANT RESUMABLE TO subset;
GRANT SELECT ANY DICTIONARY TO subset;
GRANT SELECT ANY TABLE TO subset;
GRANT UNLIMITED TABLESPACE TO subset;