单选题RMAN offers the equivalent of the SQL command alter database backup controlfile to trace.()ATrueBFalse

题目
单选题
RMAN offers the equivalent of the SQL command alter database backup controlfile to trace.()
A

 True

B

 False


相似考题
更多“RMAN offers the equivalent of the SQL command alter database”相关问题
  • 第1题:

    Which RMAN backup command is used to create the block-change tracking file?()  

    • A、 alter database create block change tracking file
    • B、 alter database enable block change file
    • C、 alter database enable block change tracking using file ,/ora01/opt/ block_change_tracking.fil
    • D、 alter system enable block change tracking using file ’/ora01/opt/block_ change_tracking.fil’
    • E、 alter system block change tracking on

    正确答案:C

  • 第2题:

    Your database is running in the ARCHIVELOG mode. You have configured RMAN for backup and recovery operations. You execute the following command from the RMAN prompt:   RMAN> CONFIGURE CONTROLFILE AUTOBACKUP ON;   After executing this command, in which of the following cases will RMAN make an auto-backup of the control file? ()

    • A、 when you change the name of a datafile
    • B、 when you drop a table from the database
    • C、 when you take an export of the database
    • D、 when you back up the database using OS utilities
    • E、 when you issue an ALTER SYSTEM SWITCH LOGFILE statement
    • F、 when you issue a BACKUP command from inside the RMAN run block

    正确答案:A,E,F

  • 第3题:

    When performing a full database disaster recovery with RMAN, in what order would you execute these steps?()   a. Restore the control file from autobackups.  b. Run the RMAN restore and recover command.  c.Restore the database spfile from autobackups.  d. Make the RMAN backup set pieces available.  e. Open the database with the alter database open resetlogs command.  f.Open the database with the alter database open command. 

    • A、 a, b, c, d, e, f
    • B、 c, d, a, b, f
    • C、 d, c, a, b, f
    • D、  d, b, d, c, e
    • E、  d, c, a, b, e

    正确答案:E

  • 第4题:

    Which is the correct command to put the database in ARCHIVELOG mode?()  

    • A、 alter database archivelog
    • B、 alter system enable archivelog mode
    • C、 alter database enable archive
    • D、 alter database archivelog enable
    • E、 None of the above

    正确答案:A

  • 第5题:

    单选题
    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;


    正确答案: D
    解析: 暂无解析

  • 第6题:

    单选题
    How would you grant the RVPC user access to specific RMAN database records in the RMAN virtual private catalog?()
    A

     Issue the grant command from the SYS user (or equivalent) of the target database.

    B

     Issue the grant command from the SYS user (or equivalent) of the recovery-catalog database.

    C

     Issue the grant command from the recovery catalog-owning schema user account in the recovery catalog.

    D

     Issue the grant command from RMAN when connected to the recovery catalog-owning schema.

    E

     Issue the grant command from RMAN when connected to the target database.


    正确答案: B
    解析: 暂无解析

  • 第7题:

    多选题
    You issue this RMAN command:   RMAN> create script Level0Backup {   backup   incremental level 0   format ‘/u01/db01/backup/%d_%_Sp’   fileperset 5   (database include current controlfile);   sql ‘alter database archive log current’;   }  Which three statements are true about the Level0Backup script you just created?()
    A

    The script is stored only in the control file.

    B

    The script is stored only in the recover catalog.

    C

    The script can be executed only by using the RMAN RUN command.

    D

    The commands of the script can be displayed with the LIST command.

    E

    The commands of the script can be displayed with the PRINT command.

    F

    The commands of the script can be displayed with the REPORT command.


    正确答案: F,D
    解析: 暂无解析

  • 第8题:

    单选题
    You have control-file autobackups enabled. When starting your database from SQL*Plus, you receive the following error message:   SQL> startup ORA-01078: failure in processing system parameters LRM-00109:  could not open parameter file ,  C:///ORACLE/PRODUCT/11.1.0/DB_1/DATABASE/INITORCL.ORA Using RMAN,   how would you respond to this error?()
    A

     Issue the startup nomount command and then issue the restore parameter file command from the RMAN prompt.

    B

     Issue the startup nomount command and then issue the restore spfile command from the RMAN prompt.

    C

     Issue the startup nomount command and then issue the restore spfile from autobackup command from the RMAN prompt.

    D

     Issue the startup nomount command and then issue the restore spfile from backup command from the RMAN prompt.

    E

     Issue the restore spfile from autobackup command from the RMAN prompt.


    正确答案: A
    解析: 暂无解析

  • 第9题:

    单选题
    When performing a full database disaster recovery with RMAN, in what order would you execute these steps?()   a. Restore the control file from autobackups.  b. Run the RMAN restore and recover command.  c.Restore the database spfile from autobackups.  d. Make the RMAN backup set pieces available.  e. Open the database with the alter database open resetlogs command.  f.Open the database with the alter database open command.
    A

     a, b, c, d, e, f

    B

     c, d, a, b, f

    C

     d, c, a, b, f

    D

      d, b, d, c, e

    E

      d, c, a, b, e


    正确答案: B
    解析: 暂无解析

  • 第10题:

    单选题
    Your database operates in ARCHIVELOGmode. The redo log files are not multiplexed and one of the online redo logs is missing. The missing redo log sequence, 230, is not archived and it contained information from 10:35 a.m. onwards. The current time is 11:00 a.m. Because of a disk crash, you executed the following command to perform an incomplete recovery:  RMAN> RUN {  2> SET UNTIL SEQUENCE 230 THREAD 1; 3> ALTER DATABASE MOUNT;  4> RESTORE DATABASE;  5> RECOVER DATABASE;  6> ALTER DATABASE OPEN RESETLOGS;  7> };  With reference to this scenario, which statement is true?()
    A

     RMAN recovers up to log sequence 230, but not including 230.

    B

     RMAN returns an error because the log sequence number mentioned in the command should be 229.

    C

     RMAN returns an error because the log sequence number mentioned in the command may never be missing.

    D

     RMAN recovers up to and including log sequence 229 but then returns an error because log sequence 230 is missing.


    正确答案: D
    解析: 暂无解析

  • 第11题:

    多选题
    Your database is running in the ARCHIVELOG mode. You have configured RMAN for backup and recovery operations. You execute the following command from the RMAN prompt:   RMAN> CONFIGURE CONTROLFILE AUTOBACKUP ON;   After executing this command, in which of the following cases will RMAN make an auto-backup of the control file? ()
    A

    when you change the name of a datafile

    B

    when you drop a table from the database

    C

    when you take an export of the database

    D

    when you back up the database using OS utilities

    E

    when you issue an ALTER SYSTEM SWITCH LOGFILE statement

    F

    when you issue a BACKUP command from inside the RMAN run block


    正确答案: C,B
    解析: 暂无解析

  • 第12题:

    单选题
    RMAN enables you to open the target database when it is already mounted. Which command must you execute at the RMAN prompt to open the database?()
    A

    ’SQL ALTER DATABASE OPEN’;

    B

    SQL ALTER DATABASE ’OPEN’;

    C

    OPEN DATABASE;

    D

    DATABASE OPEN


    正确答案: D
    解析: 暂无解析

  • 第13题:

    David managed to accidentally delete the datafiles for database called DSL. He called Heber and Heber tried to help but he managed to delete the control files of the database. Heber called Bill and Bill saved the day. They are using a recovery catalog for this database.  What steps did Bill perform to recover the database and in what order?()   a. Restored the control file with the RMAN restore controlfile command.  b. Mounted the DSL instance with the alter database mount command.  c. Restored the datafiles for the DSL database with the RMAN restore command. d. Opened the DSL database with the alter database open resetlogs command. e. Recovered the datafiles for the DSL database with the RMAN recover command. f. Started the DSL instance.  g. Connected to the recovery catalog with RMAN. 

    • A、  a, b, c, d, e, f, g
    • B、 b, c, d, g, f, e, a
    • C、 g, f, a, b, c, e, d
    • D、 c, a, d, b, f, e, g
    • E、 g, f, a, b, e, c, d

    正确答案:C

  • 第14题:

    After the recovery is complete, which command should you execute?()

    • A、ALTER DATABASE OPEN;
    • B、ALTER DATABASE CLEAR LOGFILE;
    • C、ALTER DATABASE OPEN RESETLOGS;
    • D、ALTER DATABASE OPEN NORESETLOGS;

    正确答案:C

  • 第15题:

    Which command will result in a trace file being created with the create controlfile command contained in it?()  

    • A、 alter database backup controlfile
    • B、 alter database backup controlfile to trace
    • C、 alter database controlfile backup
    • D、 alter database controlfile backup to ’/ora01/oracle/ctrl_backup.ctl’
    • E、 alter database begin controlfile backup

    正确答案:B

  • 第16题:

    单选题
    Which command is used to open the database after an incomplete recovery?()
    A

     alter database open

    B

     alter database open repairlog

    C

     alter database open resetlogs

    D

     alter database open resetlog

    E

     alter database resetlogs open


    正确答案: E
    解析: 暂无解析

  • 第17题:

    单选题
    David managed to accidentally delete the datafiles for database called DSL. He called Heber and Heber tried to help but he managed to delete the control files of the database. Heber called Bill and Bill saved the day. They are using a recovery catalog for this database.  What steps did Bill perform to recover the database and in what order?()   a. Restored the control file with the RMAN restore controlfile command.  b. Mounted the DSL instance with the alter database mount command.  c. Restored the datafiles for the DSL database with the RMAN restore command. d. Opened the DSL database with the alter database open resetlogs command. e. Recovered the datafiles for the DSL database with the RMAN recover command. f. Started the DSL instance.  g. Connected to the recovery catalog with RMAN.
    A

      a, b, c, d, e, f, g

    B

     b, c, d, g, f, e, a

    C

     g, f, a, b, c, e, d

    D

     c, a, d, b, f, e, g

    E

     g, f, a, b, e, c, d


    正确答案: C
    解析: 暂无解析

  • 第18题:

    单选题
    You disabled the Flashback Database feature by using the following command:  SQL> ALTER DATABASE FLASHBACK OFF;  What would be the effect of this command on the existing flashback logs?()
    A

     Flashback logs are not deleted.

    B

     Flashback logs are deleted automatically.

    C

     Flashback logs are deleted only if you are using Recovery Manager (RMAN)

    D

     Flashback logs are deleted only if you are using Oracle Manager Files (OFM)

    E

     Flashback logs are deleted only if you are using Automatic Storage Management (ASM)


    正确答案: C
    解析: 暂无解析

  • 第19题:

    单选题
    Which of the following represents the correct way to perform an online recovery of datafile 4, which is assigned to a tablespace called USERS?()
    A

     shutdown restore datafile 4; recover datafile 4; alter database open;

    B

     Sql alter database datafile 4 offline; restore datafile 4; recover datafile 4; alter database open;

    C

     Sql alter database datafile 4 offline; restore datafile 4; Sql alter database datafile 4 online;

    D

     Sql alter database datafile 4 offline; restore database datafile 4; recover database datafile 4;Sql alter database datafile 4 online;

    E

     Sql alter database datafile 4 offline; restore datafile 4; recover datafile 4; Sql alter database datafile 4 online;


    正确答案: A
    解析: 暂无解析

  • 第20题:

    单选题
    Which command will result in a trace file being created with the create controlfile command contained in it?()
    A

     alter database backup controlfile

    B

     alter database backup controlfile to trace

    C

     alter database controlfile backup

    D

     alter database controlfile backup to ’/ora01/oracle/ctrl_backup.ctl’

    E

     alter database begin controlfile backup


    正确答案: E
    解析: 暂无解析

  • 第21题:

    单选题
    Which RMAN backup command is used to create the block-change tracking file?()
    A

     alter database create block change tracking file

    B

     alter database enable block change file

    C

     alter database enable block change tracking using file ,/ora01/opt/ block_change_tracking.fil

    D

     alter system enable block change tracking using file ’/ora01/opt/block_ change_tracking.fil’

    E

     alter system block change tracking on


    正确答案: B
    解析: 暂无解析

  • 第22题:

    单选题
    You disabled the Flashback Database feature by using the following command:  SQL> ALTER DATABASE FLASHBACK OFF;  What would be the effect of this command on the existing flashback logs?()
    A

    Flashback logs are not deleted.

    B

    Flashback logs are deleted automatically.

    C

    Flashback logs are deleted only if you are using Recovery Manager (RMAN).

    D

    Flashback logs are deleted only if you are using Oracle Managed Files (OMF).

    E

    Flashback logs are deleted only if you are using Automatic Storage Management (ASM).


    正确答案: D
    解析: 暂无解析

  • 第23题:

    单选题
    If you issue the command shutdown abort prior to trying to put the database in ARCHIVELOG mode, what will be the result when you issue the command alter database archivelog?()
    A

     The alter database archivelog command will fail

    B

     The alter database archivelog inconsistent command must be used to put the database in ARCHIVELOG mode

    C

     The alter database archivelog command will succeed

    D

     The alter database archivelog command will ask if you want to make the database consistent first

    E

     There is no alter database archivelog command. The correct command is alter database alterlogging


    正确答案: D
    解析: 暂无解析