You are working on a CATDB database that contains an Oracle Database version 11.1 catalog schema owned by the user RCO11. The INST1 database contains an Oracle Database version 10.1 catalog schema owned by the user RCAT10.  You want the RMAN to import metadata for database IDs 1423241 and 1423242， registered in RCAT10， into the recovery catalog owned by RCO11. You executed the following commands： RMAN> CONNECT CATALOG rco11/password@catdb  RMAN> IMPORT CATALOG rcat10/oracle@inst1 NO UNREGISTER；   Which two statements are true regarding the tasks accomplished with these commands？（）

A

 They import all metadata from the RCAT10 catalog.

B

 They unregister the database from the RCAT10 catalog.

C

 They do not register the databases registered in the RCAT10 catalog.

D

 They register all databases registered in the RCAT10 catalog.

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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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• The database is currently open and the temp03.dbf tempfile belonging to the default temporary tablespace TEMP has been corrupted. What steps should you take to recover from this tempfile loss in an efficient manner?（）

  A、Allow the database to continue running, drop the TEMP tablespace, and then re-create it with new tempfiles

  B、Shut down the database, restore and recover the tempfile from backup, and then open the database with RESETLOGS

  C、Allow the database to continue running, take the TEMP tablespace offline, drop the missing tempfile, and then create a new tempfile

  D、Allow the database to continue running, add a new tempfile to TEMP tablespace with a new name, and drop the tempfile that has been corrupted.

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• In which two aspects does hot patching differ from conventional patching？（）  

  A

   It consumes more memory compared with conventional patching.

  B

   It can be installed and uninstalled via OPatch unlike conventional patching.

  C

   It takes more time to install or uninstall compared with conventional patching.

  D

   It does not require down time to apply or remove unlike conventional patching.

  E

   It is not persistent across instance startup and shutdown unlike conventional patching.

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• You are managing Oracle Database 11g with an ASM storage with high redundancy. The following command was issued to drop the disks from the dga disk group after five hours：   ALTER DISKGROUP dga OFFLINE DISKS IN FAILGROUP f2 DROP AFTER 5H；   Which statement is true in this scenario？（）

  A、 It starts the ASM fast mirror resync.

  B、 All the disks in the dga disk group would be OFFLINE and the DISK_REPAIR_TIME disk attribute would be set to 5 hours.

  C、 It drops all disk paths from the dga disk group.

  D、 All the disks in the dga disk group in failure group f2 would be OFFLINE and the DISK_REPAIR_TIME disk attribute would be set to 5 hours.

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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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