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单选题
You are performing a database recovery because a user’s schema is dropped. While performing the recovery, you use the UNTIL SEQUENCE clause. Which type of database recovery are you performing?()
A

 user managed complete recovery

B

 user managed incomplete recovery

C

 RMAN-based complete recovery

D

 RMAN-based incomplete recovery


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考题 单选题You are performing an incomplete recovery because some important tables have been dropped and purged from the Recycle Bin. Which clause can you NOT use to perform the incomplete recovery by using the RMAN utility?()A  UNTIL CANCELB  UNTIL SCNC  UNTIL SEQUENCED  UNTIL TIME

考题 单选题While performing a regular check on your recovery catalog you realized that the catalog database is running out of space and you do not have options to increase the space. However, you have another database where more space is available and you want to move your existing recovery catalog to this database. The options that can be considered while moving the recovery catalog are as follows:() 1. Using one of the Oracle expdp utilities to export the catalog data 2. Creating a recovery catalog user and granting the necessary privileges in the other database 3. Creating the recovery catalog using the CREATE CATALOG command 4. Using the corresponding impdp utility to import the catalog data into the other database 5. Registering the target database in the new catalog database using the REGISTER DATABASE command Identify the option with the correct sequence for moving the recovery catalog.A 2, 3, 5B 1, 2, 4C 1, 2, 4, 5D 1, 2, 3, 4, 5

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考题 单选题You are working on a 24X7 database. You want to design a backup strategy for your database that uses user managed backups. You want to be able to perform all backups while the database remains online. Which statement about performing user-managed backups in a 24x7 environment is true?()A You must have change tracking enabled in your databaseB Your database must be running in NOARCHIVELOG modeC To back up a tablespace, it must be in backup modeD To back up a tablespace, it must first be taken offline

考题 单选题You are working on a 24X7 database. You want to design a backup strategy for your database that uses user managed backups. You want to be able to perform all backups while the database remains online.  Which statement about performing user-managed backups in a 24x7 environment is true?()A  You must have change tracking enabled in your databaseB  Your database must be running in NOARCHIVELOG modeC  To back up a tablespace,it must be in backup modeD  To back up a tablespace,it must first be taken offline

考题 单选题You are performing an incomplete recovery because a tablespace is dropped and purged from the Recycle Bin. In which mode will you execute the following code?()  RMANRUN  {   SET UNTIL SEQUENCE  THREAD ;   RESTORE DATABASE;   RECOVER DATABASE;  }A  NOMOUNTB  MOUNTC  OPEND  RESTRICTED

考题 单选题You are maintaining your database in ARCHIVELOG mode. An important table, SCOTT.EMPLOYEE, is dropped and purged from the Recycle Bin on Monday at 2:00 P.M. You do not use RMAN to perform backups. You performed the last full user-managed backup at 9:00 P.M. on Sunday.  How will you recover the dropped table, SCOTT.EMPLOYEE?()A  by using the Flashback Table featureB  by using the Flashback Database featureC  by performing incomplete recovery using RMAN utilityD  by performing incomplete recovery using user-managed recovery

考题 单选题In your production database, users report that they are unable to generate reports on an important table because it does not contain any data. While investigating the reason, you realize that another user executed the TRUNCATE TABLE command, which accidentally caused the data to be lost. Now you want to recover the lost data of the table without affecting objects in other schemas.  Which method must you use to recover the lost data?()A  Complete Recovery with online redo logB  Complete Recovery with archived redo logC  Tablespace Point-in-Time Recovery (TSPITR)D  Incomplete Recovery with system change number (SCN)