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Which two statements regarding the control file and Recover 

题目
多选题
Which two statements regarding the control file and Recover Manager are true？ （）
A

The control file can grow in size.

B

The control file can store RMAN scripts.

C

CONTROL_FILE_RECORD_KEEP_TIME determines retention time for RMAN records.

D

The RMAN catalog can exist solely in the control file of the target database.

参考答案和解析
正确答案： D,A
解析： 暂无解析
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相似问题和答案

第1题：

Which two statements are true regarding AppFlow? ()(Choose two.)

A. Accelerates NFS file sharing, MAPI, and HTTP 1.0.

B. Accelerates CIFS, MAPI, and additional TCP traffic specified by app rules.

C. Accelerates Samba 3.0, Outlook communications in the enterprise, and HTTP.

D. Accelerates Windows XP-based file sharing, MAPI, and access to the intranet web portal.


参考答案：C, D

第2题：

Which two statements are true regarding trace options on Junos devices?（）

  • A、You can see the contents of the log file by entering the show log <filename> command
  • B、Trace options will send information to your screen automatically
  • C、Trace options are limited to one protocol at a time
  • D、The file name and set of flags may be specified when enabling trace options

正确答案:A,D

第3题：

The RECYCLEBIN parameter is set to ON for your database. You drop a table, PRODUCTS, from the SCOTT schema.Which two statements are true regarding the outcome of this action? ()(Choose two)

A. All the related indexes and views are automatically dropped

B. The flashback drop feature can recover only the table structure

C. Only the related indexes are dropped whereas views are invalidated

D. The flashback drop feature can recover both the table structure and its data


参考答案：C, D

第4题：

Which two statements are true about the rescue configuration file?（）

  • A、It must include a root password
  • B、It is roll back file number 50, and you can recover it by issuing rollback 50
  • C、It is created by issuing request system configuration rescue save
  • D、It is updated automatically when you commit

正确答案:A,C

第5题：

Your multitenant container database (CDB) contains three pluggable database (PDBs). You find that the control file is damaged. You plan to use RMAN to recover the control file. There are no startup triggers associated with the PDBs. Which three steps should you perform to recover the control file and make the database fully operational?（）

  • A、Mount the container database (CDB) and restore the control file from the control file auto backup.
  • B、Recover and open the CDB in NORMAL mode.
  • C、Mount the CDB and then recover and open the database, with the RESETLOGS option.
  • D、Open all the pluggable databases.
  • E、Recover each pluggable database.
  • F、Start the database instance in the nomount stage and restore the control file from control file auto backup.

正确答案:C,D,F

第6题：

Which two statements are true about the rescue configuration file?（）

  • A、It gets updated automatically when you commit.
  • B、You need to create it by issuing request system configuration rescue save.
  • C、It is rollback file number 50 and you can recover it by issuing rollback 50.
  • D、You can load it by entering rollback rescue.

正确答案:B,D

第7题：

You have lost datafile 4 from your database. Which is typically the fastest way to restore your database？（）  

  • A、 Restore and recover the datafile.
  • B、 Restore and recover the tablespace.
  • C、 Restore and recover the database.
  • D、 Restore and recover the control file.
  • E、 Restore and recover the parameter file.

正确答案:A

第8题：

Which two statements are true about the rescue configuration file?()

A. It must include a root password.

B. It is rollback file number 50, and you can recover it by issuing rollback 50.

C. It is created by issuing request system configuration rescue save.

D. It is updated automatically when you commit.


参考答案：A, C

第9题：

When you are performing media recover， and an archived log is lost or corrupt， which type of recover must you perform？（）

  • A、Until SCN
  • B、Until time
  • C、Until cancel
  • D、Recover using backup control file.

正确答案:C

第10题：

The RECYCLEBIN parameter is set to ON for your database. You drop a table, PRODUCTS, from the SCOTT schema. Which two statements are true regarding the outcome of this action? （）(Choose two)

  • A、All the related indexes and views are automatically dropped
  • B、The flashback drop feature can recover only the table structure
  • C、Only the related indexes are dropped whereas views are invalidated
  • D、The flashback drop feature can recover both the table structure and its data

正确答案:C,D

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