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.（）..

第1题

[单选题] The size of the largest datafile， data1.dbf， in your database is 30MB. You issued the following command： RMAN>CONFIGURE MAXSETSIZE 10MB； What will be the impact of the above setting？（）

A、 While performing the backup of the datafile，data1.dbf，one backup set is created. B、 While performing the backup of the datafile，data1.dbf，two backup sets are created. C、 While performing the backup of the datafile，data1.dbf，three backup sets are created. D、 While performing the backup of the datafile，data1.dbf，the command for performing a backup of the datafile，data1.dbf，will fail.

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第2题

[单选题] You are maintaining your database in Oracle10g. While performing an incremental backup of the database， you want to back uponly those blocks that have changed since the last backup. Which file will you create to increase the performance of the backup operation while performing the incremental backup of the database？（）

A、 redo log files B、 password file C、 control file D、 change tracking file

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第3题

[多选题] You want to perform an RMAN backup of database as a copy. Which two factors will you consider while performing the backup operation?（）

A、The backup as copy can only be taken to disk B、The backup as copy can only be taken to tape C、Backup can be performed only when the instance is shutdown D、Backup will constitute all used and unused blocks in the database

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第4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?（） 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、A. You must have change tracking enabled in your database B、B. Your database must be running in NOARCHIVELOG mode C、C. To back up a tablespace, it must be in backup mode D、D. To back up a tablespace, it must first be taken offline

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第5题

[多选题] Immediately after adding a new disk to or removing an existing disk from an ASM instance, you find that the performance of the database goes down initially until the time the addition or removal process is completed, and then gradually becomes normal. Which two activities would you perform to maintain a consistent performance of the database while adding or removing disks?（）

A、Define the POWER option while adding or removing the disks B、Increase the number of ARB processes by setting up a higher value for ASM_POWER_LIMIT. C、Increase the number of DBWR processes by setting up a higher value for DB_WRITER_PROCESSES D、Increase the number of slave database writer processes by setting up a higher value for DBWR_IO_SLAVES

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第6题

[单选题] 下列单片机程序语句中，能有效实现无限循环的是（）

A、while（!0）； B、while（0）； C、while（!1）； D、while（!2）；

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第7题

[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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第8题

[多选题] You are the network administrator for All network servers run Windows Server 2003. Recently, another network administrator create a scheduled task to perform a normal backup of Microsoft Exchange Server 2003 compuer every Saturday night. You need to perform maintenance tasks on the Exchange server on this Saturday night only. If the backup starts while you are performing the maintenance tasks,data might be corrupted. You need to ensure that the backup task does not start while you perform the maintenance tasks. What are two possible ways to achieve this goal? (Each correct answer presents a complete solution.（）Choose two.)

A、In the Backup utility, clear the Enabled (scheduled tasks runs at specified time) check box. B、In Control Panel, use Scheduled Tasks to pause Task Scheduler. C、Run the Schtasks command with the /end /p parameters. D、Use the Services snap-in to change the startup type of the Task Scheduler service from Automatic to Manual.

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第9题

[单选题] Which of the following RAID configurations provides the BEST performance for database files while still providing redundancy？（）

A、RAID 0 B、RAID 1 C、RAID 3 D、RAID 5

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第10题

[] 有以下程序段：vark=0；while（k=1）k++；下列选项中关于该程序段的描述正确的是（）。

A、A、语句不存在语法错误，但while循环将执行无限次，引发错误 B、B、语句存在语法错误，while循环不能执行 C、C、语句不存在语法错误，但while循环一次也不执行 D、D、while循环执行1次

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