How long will this backup be allowed to run？（）  Backup as compressed backupset duration 2：00 minimize load database

A、 2 minutes

B、 2 hours

C、 2 days

D、 The command will generate an error.

E、 This backup is not constrained by any time limitation.

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• When starting up your ASM instance, you receive the following error: What is the cause of the error?（）

  A、 The ASM_DISKGROUPS parameter is configured for three disk groups: DGROUP1, DGROUP2, and DGROUP3. The underlying disks for these disk groups have apparently been lost.

  B、 The format of the ASM_DISKGROUPS parameter is incorrect. It should reference the disk group numbers, not the names of the disk groups

  C、 The ASM_POWER_LIMIT parameter is incorrectly set to 1. It should be set to the number of disk groups being attached to the ASM instance.

  D、 The ASM_DISKSTRING parameter is not set; therefore disk discovery is not possible.

  E、 There is insufficient information to solve this problem.

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• You want to set the following initialization parameters for your database instance: LOG_ARCHIVE_DEST_1 = 'LOCATION=/disk1/arch' LOG_ARCHIVE_DEST_2 = 'LOCATION=/disk2/arch' LOG_ARCHIVE_DEST_3 = 'LOACTION=/disk3/arch' LOG_ARCHIVE_DEST_4 = 'LOCATION=/disk4/arch MANDATORY' Identify the statement that correctly describes this setting.（）

  A、The MANDATORY location must be a flash recovery area.

  B、The optional destinations may not use the flash recovery area.

  C、This setting is not allowed because the first destination is not set as MANDATORY.

  D、The online redo log file is not allowed to be overwritten if the archived log cannot be created in the fourth destination.

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• You have 100 segments in the USERS tablespace. You realize that the USERS tablespace is running low on space.  You can use Segment Advisor to （）

  A、 identify the segments that you should shrink

  B、 modify the storage parameters for the tablespace

  C、 automatically shrink the segments with unused space

  D、 check the alerts generated for the tablespace that is running low on space

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• A user performs an update on a table. Shortly after committing the transaction， they realize that they had an error in their WHERE clause causing the wrong rows to be updated. Which Flashback option would allow you to undo this transaction and restore the table to its previous state？（）

  A、 Flashback Drop

  B、 Flashback Query

  C、 Flashback Versions Query

  D、 Flashback Transaction Query

  E、 Flashback Table

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• Examine the exhibit to view the parameters set in your parameter file. (Click the Exhibit(s) button.) You restart the instance. To what value will the MEMORY_MAX_TARGET parameter be set by default?（）

  A、120M

  B、320M

  C、480M

  D、600M

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