1Z0-032单项选择题每日一练(2019.01.15)

单项选择题
Which of the following commands cannot use the functionality assosciated with theNLS_DATE_FORMAT variable？（）
A.RESTORE
B.RECOVER
C.REPORT
D.BACKUP
单项选择题
Management has decided that the database must be available 24 hours a day， 7 days a week. Given this requirement， which type of backup is required？（）
A.user-managed backups.
B.partial database backups.
C.consistent database backups.
D.inconsistent database backups.
单项选择题
When performing recover of a database in NOARCHIVELOG mode with RMAN， the target database must be in the （） state to restore the control file.
A.OPEN
B.IDLE
C.MOUNT
D.NOMOUNT
单项选择题
You are creating a recovery catalog for use with RMAN. You have issued these commands： SQL> CREATE TABLESPACE rman_ts DATAFILE ’/DISK1/rman_ts01.dbf’ 2> SIZE 20M 3> DEFAULT STORAGE （initial 100K next 100K pctincrease 0）； SQL> CREATE USER rman_db01 IDENTIFIED BY rman_db01 2> DEFAULT TABLESPACE rman_ts 3> QUOTA unlimited ON rman_ts； Which command should you issue next？（）
A.RESYNC CATALOG；
B.REGISTER DATABASE；
C.CREATE CATALOG TABLESPACE rman_ts；
D.GRANT recovery_catalog_owner TO rman_db01；
单项选择题
Assume your situation can be described as follows：x A full backup taken using RMAN is available on disk. x The current control files were NOT damaged and do not need to be restored. x All data files are damaged or lost. x The database is in NOARCHIVELOG mode. Which RMAN command would be most appropriate to use in line 3 of the following RMAN command set to restore and fully recover your database？（）1. RMAN> STARTUP MOUNT 2. RMAN> RESTORE DATABASE; 3. RMAN> （） 4. RMAN> ALTER DATABASE OPEN;
A.RECOVER DATABASE；
B.SWITCH DATAFILE ALL；
C.RESTORE CONTROL FILE；
D.RECOVER DATABASE USING BACKUP CONTROL FILE；