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Which two file types must be included in a closed database b

题目
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Which two file types must be included in a closed database backup taken with operating system commands？（）
A

data files

B

control file

C

password file

D

online redo log files

E

initialization parameter file

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相似问题和答案

第1题：

You need to perform a block media recovery on the tools01.dbf data file in the SALES database by using Recovery Manager (RMAN).Which two are the prerequisites to perform this operation? ()(Choose two)

A. You must configure block change tracking file

B. You must have first level 1 backups for RMAN to restore blocks

C. You must ensure that the SALES database is mounted or open

D. You must have full or level 0 backups for RMAN to restore blocks

E. You must take the tools01.dbf data file offline before you start a block media recovery


参考答案：C, D

第2题：

Which two types of nodes are included in an MPLS explicit route? ()(Choose two.)

A.peer

B.strict

C.loose

D.system


参考答案：B, C

第3题：

To enable faster incremental backups, you enabled block change tracking for the database.Which two statements are true about the block change tracking file?()

A. Multiple change tracking files can be created for a database.

B. The change tracking file must be created after the first level 0 backup.

C. RMAN does not support backup and recovery of the change tracking file.

D. The database clears the change tracking file and starts tracking changes again, after whole database restore and recovery operations.


参考答案：C, D

第4题：

Which two file types must be included in a closed database backup taken with operating system commands？（）

  • A、data files
  • B、control file
  • C、password file
  • D、online redo log files
  • E、initialization parameter file

正确答案:A,B

第5题：

You decide to enable Flashback Database in your Oracle 10g database so that future recoveries will take less time than traditional recoveries. Which of the following parameters must be included in your initialization parameter file before enabling Flashback Database？（）

  • A、 DB_RECOVERY_FILE_DEST only
  • B、 DB_FLASHBACK_RETENTION_TARGET only
  • C、 DB_RECOVERY_FILE_DEST_SIZE and DB_RECOVERY_FILE_DEST only
  • D、 DB_RECOVERY_FILE_DEST and DB_FLASHBACK_RETENTION_TARGET only
  • E、 DB_RECOVERY_FILE_DEST_SIZE， DB_RECOVERY_FILE_DEST and
  • F、 DB_FLASHBACK_RETENTION_TARGET

正确答案:C

第6题：

In your multitenant container database (CDB) with two pluggable database (PDBs). You want to create a new PDB by using SQL Developer.Which statement is true?()

A. The CDB must be open.

B. The CDB must be in the mount stage.

C. The CDB must be in the nomount stage.

D. Alt existing PDBs must be closed.


参考答案：A

第7题：

In the parameter file of the production database， the BACKGROUND_DUMP_DEST parameter is set to $ORACLE_HOME/users. Which two types of files would you find in this location？（）

  • A、the alert log file
  • B、the core dump files
  • C、the change tracking file
  • D、the user session trace files
  • E、the database audit trail files
  • F、the background process trace files

正确答案:A,F

第8题：

To enable faster incremental backups, you enabled block change tracking for the database.Which two statements are true about the block change tracking file? ()(Choose two.)

A. Multiple change tracking files can be created for a database.

B. The change tracking file must be created after the first level 0 backup.

C. RMAN does not support backup and recovery of the change tracking file.

D. The database clears the change tracking file and starts tracking changes again, after whole database restore and recovery operations.


参考答案：C, D

第9题：

You are managing an Oracle Database 11g database. You configured the database to run in ARCHIVELOGmode.  Which two statements are true in this scenario（）

  • A、You must shut down the database instance to perform the backups.
  • B、You must configure the Flash Recovery Area （FRA） for the database.
  • C、You can perform complete database backups without closing the database.
  • D、All the previous closed database backups including control files become invalid after you configure thedatabase to ARCHIVELOG mode.

正确答案:C,D

第10题：

You have a single Automatic Storage Management （ASM） instance running on the node on which your Oracle Database 10g resides. Which ASM instance initialization parameters must be included in the ASM instance initialization parameter file？（）

  • A、 INSTANCE_TYPE
  • B、 DB_UNIQUE_NAME
  • C、 ASM_DISKSTRING
  • D、 ASM_POWER_LIMIT

正确答案:A

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