SELECT VD.OPEN_MODE,
VD.SUPPLEMENTAL_LOG_DATA_MIN,
VD.SUPPLEMENTAL_LOG_DATA_PK,
VD.SUPPLEMENTAL_LOG_DATA_UI,
VD.FORCE_LOGGING,
VD.SUPPLEMENTAL_LOG_DATA_FK,
VD.SUPPLEMENTAL_LOG_DATA_ALL
FROM V$DATABASE VD;
ALTER DATABASE ADD SUPPLEMENTAL LOG DATA;
ALTER DATABASE DROP SUPPLEMENTAL LOG DATA;
VD.SUPPLEMENTAL_LOG_DATA_MIN,
VD.SUPPLEMENTAL_LOG_DATA_PK,
VD.SUPPLEMENTAL_LOG_DATA_UI,
VD.FORCE_LOGGING,
VD.SUPPLEMENTAL_LOG_DATA_FK,
VD.SUPPLEMENTAL_LOG_DATA_ALL
FROM V$DATABASE VD;
ALTER DATABASE ADD SUPPLEMENTAL LOG DATA;
ALTER DATABASE DROP SUPPLEMENTAL LOG DATA;