Which three statements are true regarding the functioning of the Autotask Background Process （ABP）？（）

A

 It creates jobs without considering the priorities associated with them.

B

 It translates tasks into jobs for execution by the scheduler.

C

 It determines the list of jobs that must be created for each maintenance window.

D

 It is spawned by the MMON background process at the start of the maintenance window.

E

 It maintains a repository in the SYSTEM tablespace to store the history of the execution of all tasks.

相关问题推荐

• 用Linux ls-al命令列出下面的文件列表，(33)是块设备文件。

  A．drwx----1 hel users 1024 Sep 10 08:10 aaa

  B．-rw----2 hel-s users 56 Sep 09 11:05 bbb

  C．brw----2 hel-s users 56 Sep 09 11:05 ccc

  D．1rwx----1 hel users 2024 Sep 12 08:12 ddd

  查看答案

• You want to convert your existing non-ASM files to ASM files for the database PROD.  Which method or command would you use to accomplish this task？（）  

  A、 Data Pump Export and Import

  B、 conventional export and import

  C、 the CONVERT command of RMAN

  D、 the BACKUP AS COPY. command of RMAN

  查看答案

• You plan to use SQL Performance Analyzer to analyze the SQL workload. You created a SQL Tuning Set as a part of the workload capturing.  What information is captured as part of this process？（）

  A

   the SQL text

  B

   the execution plan

  C

   the execution context

  D

   the execution frequency

  E

   the system change number （SCN）

  查看答案

• 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

  查看答案

• You perform a backup using the following BACKUP command: RMAN> BACKUP AS COMPRESSED BACKUPSET DATABASE; Which statement is true of this command?（）

  A、A different procedure is required to restore a database from compressed backups

  B、The AS COMPRESSED clause of the BACKUP command provided by RMAN is used to create compressed backup sets and image copies.

  C、Using this command to create backups minimizes the bandwidth consumed

  D、Using this command to create backups improves the performance of the backup process

  查看答案