Oracle认证考试

Which two are the prerequisites to enable Flashback Data Archive?（） (Choose two.)A、Database must be running in archivelog mode.B、Automatic undo management must be enabled.C、Undo retention guarantee must be enabled.D、The tablespace on which the Flashback D

题目

Which two are the prerequisites to enable Flashback Data Archive?（） (Choose two.)

  • A、Database must be running in archivelog mode.
  • B、Automatic undo management must be enabled.
  • C、Undo retention guarantee must be enabled.
  • D、The tablespace on which the Flashback Data Archive is created must be managed with Automatic Segment Space Management (ASSM).
参考答案和解析
正确答案:B,D
如果没有搜索结果，请直接 联系老师 获取答案。
相似问题和答案

第1题：

You are managing a 24*7 database. The backup strategy for the database is to perform user－managedbackups.Identify two prerequisites to perform the backups. (Choose two.)()

A. The database must be opened in restricted mode.

B. The database must be configured to run in ARCHIVELOG mode.

C. The tablespaces are required to be in backup mode before taking the backup.

D. The tablespaces are required to be in read-only mode before taking the backup


参考答案：B, C

第2题：

Which are the two options to which a menu can be assigned?() (Choose two.)

A.menu

B.functions

C.data group

D.responsibility

E.functional group


参考答案：A, D

第3题：

What two are the prerequisites for enabling Flashback Database?()

A. The database must be in ARCHIVELOG mode

B. The database must be in MOUNT EXCLUSIVE mode

C. The database must be opened in RESTRICTED mode

D. The database instance must be started in the NOMOUNT state

E. The database instance must have the keep buffer pool defined


参考答案：A, B

第4题：

What two are the prerequisites for enabling Flashback Database？（） 

  • A、 The database must be in ARCHIVELOG mode
  • B、 The database must be in MOUNT EXCLUSIVE mode
  • C、 The database must be opened in RESTRICTED mode
  • D、 The database instance must be started in the NOMOUNT state
  • E、 The database instance must have the keep buffer pool defined

正确答案:A,B

第5题：

Which are the two options to which a menu can be assigned?（） (Choose two.)

  • A、menu
  • B、functions
  • C、data group
  • D、responsibility
  • E、functional group

正确答案:A,D

第6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7题：

Which two are prerequisites for performing a flashback transaction?()

A. Flashback Database must be enabled.

B. Undo retention guarantee for the database must be configured.

C. EXECUTE privilege on the DBMS_FLASHBACK package must be granted to the user flashing back transaction.

D. Supplemental logging must be enabled.

E. Recycle bin must be enabled for the database.

F. Block change tracking must be enabled tor the database.


参考答案：B, C

第8题：

Which are the two prerequisites before setting up Flashback Data Archive? ()(Choose two.)

A. Flash recovery area must be defined

B. Undo retention guarantee must be enabled.

C. Database must be running in archivelog mode.

D. Automatic undo management must be enabled.

E. The tablespace in which the Flashback Data Archive is created must have automatic segment space Management (ASSM).


参考答案：D, E

第9题：

What two are the prerequisites for enabling Flashback Database?（） (Choose two)

  • A、The database must be in ARCHIVELOG mode
  • B、The database must be in MOUNT EXCLUSIVE mode
  • C、The database must be opened in RESTRICTED mode
  • D、The database instance must be started in the NOMOUNT state
  • E、The database instance must have the keep buffer pool defined

正确答案:A,B

第10题：

You are managing a 24*7 database. The backup strategy for the database is to perform user-managedbackups.Identify two prerequisites to perform the backups. (Choose two.)（）

  • A、The database must be opened in restricted mode.
  • B、The database must be configured to run in ARCHIVELOG mode.
  • C、The tablespaces are required to be in backup mode before taking the backup.
  • D、The tablespaces are required to be in read-only mode before taking the backup

正确答案:B,C

更多相关问题
相关内容