you can perform an active database duplication when the database is in NOARCHIVELOG mode.()
A、A. True
B、B. False
A、A. True
B、B. False
A、You can perform online whole database backups. B、You can performofflinewhole database backups. C、You cannot perform schema-level export/import operations. D、You can perform the backup of only the SYSTEM tablespace when the database is open.
A、You can perform open database backups. B、You can perform closed database backups. C、You cannot perform schema-level logical backups. D、You can perform the backup of only the SYSTEM tablespace when the database is open.
A、you can apply multiple access lists with the same protocol or in different… B、you can config one access list,per direction,per layer 3 protocol C、you can place as many access lists as you want on any interface D、you can apply ony one access list on any interface
A、Don’t worry. I can help you with that B、You won’t miss the plane C、Sure, a tight schedule as usual
A、You can perform consistent backups only. B、You can perform a complete database backup without shutting down the database instance. C、You can back up data files only when all data files have the same SCN recorded in the control file. D、You can back up only those data files whose headers are frozen by using ALTER TABLESPACE BEGINBACKUP or ALTER DATABASE BEGIN BACKUP commands