You have not configured Oracle Managed Files (OMF) in your database. You do not want to scan the entire datafile every time an incremental backup is performed. You decide to enable the block change tracking feature.Which statement should you use to enable the block change tracking feature?()A、ALTER DATABASE ENABLE BLOCK CHANGE TRACKINGB、ALTER SYSTEM ENABLE BLOCK CHANGE TRACKING USING FILE C、ALTER DATABASE ENABLE BLOCK CHANGE TRACKING USING FILE D、ALTER SYSTEM ENABLE BLOCK CHANGE TRACKING

You have not configured Oracle Managed Files (OMF) in your database. You do not want to scan the entire datafile every time an incremental backup is performed. You decide to enable the block change tracking feature.Which statement should you use to enable the block change tracking feature?()

  • A、ALTER DATABASE ENABLE BLOCK CHANGE TRACKING
  • B、ALTER SYSTEM ENABLE BLOCK CHANGE TRACKING USING FILE
  • C、ALTER DATABASE ENABLE BLOCK CHANGE TRACKING USING FILE
  • D、ALTER SYSTEM ENABLE BLOCK CHANGE TRACKING

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You administer an Oracle Database 10g and a third-party database. You use Recovery Manager (RMAN) to perform backup and recovery operations. You have configured a recovery catalog to act as an RMAN repository. To which of the following databases can you NOT connect using the RMAN CONNECT command?()A、 target databaseB、 auxiliary databaseC、 third-party databaseD、 recovery catalog database

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单选题You have just configured the network interface on systemA . The following information is  From systemB, you test the network connectivity by sending ICMP ECHO_REQUEST packets to  systemA. The following message is displayed: no answer from systemA  What is most likely the problem?()A  The interface is not plumbed.B  The interface is not configured.C  The interface does not have valid routes configured.D  The interface is not marked as

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单选题You are managing an Oracle Database 11g database. You want to take the backup of MULT_DATA, a big file tablespace of size 100 TB on tape drive, but you have tapedrives of only 10 GB each.  Which method would accomplish the task quickly and efficiently?()A parallel image copy backupB backup with MAXPIECESIZE configured for the channelC parallel backup with MAXPIECESIZE configured for the channeD intrafile parallel backup

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单选题You are managing an Oracle Database 11g database. You want to take a backup on tape drives of the USERS tablespace that has a single data file of 900 MB. You have tape drives of 300 MB each. To accomplish the backup, you issued the following RMAN command:   RMANBACKUP SECTION SIZE 300M TABLESPACE users;   What configuration should be effected to accomplish faster and optimized backups by using the above command?()A The SBT channel must be configured, with the default parallelism setting for the SBT device set to 1B The COMPATIBLE initialization parameter for the database instance must be set to at least 10.0C The SBT channel must be configured, with the parallelism setting for the SBT device set to 3D The SBT channel must be configured, with the MAXPIECESIZE set to 300 MB

单选题You have a domain that was created and configured with WebLogic 10.3.5. You want to upgrade  the domain to use WebLogic 12c. Which Oracle tool must you use to upgrade your domain?()AOracle WebLogic Domain Upgrade toolBSmart Update CSmart Upgrade  DNo tool required, just install WebLogic 12c, update the domain to point to the new WebLogic installation and start your domain.EJDeveloper

单选题You are using flat files as the data source for one of your data warehousing applications. You plan to move the data from the flat file structures to an Oracle database to optimize the application performance. In your database you have clustered tables.  While migrating the data, you want to have minimal impact on the database performance and optimize the data load operation. Which method would you use to load data into Oracle database?()Ause the external table populationBuse the Oracle Data Pump export and import utilityCuse the conventional path data load of SQL*Loader utilityDuse the direct path data load of Oracle export and import utility

单选题ou are managing an Oracle Database 11g database. You want to take the backup of MULT_DATA, a big file tablespace of size 100 TB on tape drive, but you have tapedrives of only 10 GB each. Which method would accomplish the task quickly and efficiently?()Aparallel image copy backup Bbackup with MAXPIECESIZE configured for the channel Cparallel backup with MAXPIECESIZE configured for the channel Dintrafile parallel backup

多选题You work as a database administrator for Supportcenter.cn. You want to administer your database servers, which are running on different host machines, using the Web-enabled grid control interface. You have configured the agent on the host machines. You have started the Oracle Database 10g Grid Control utility on your machine. Which two additional components would you configure to achieve this objective?()AApplication Server ControlBOracle Management ServiceCOracle Enterprise Manager RepositoryDOracle Enterprise Manager Database Control

单选题You work as an Exchange Administrator for TechWorld Inc.The company has a Windows 2008 Active Directory-based contains an Exchange Server 2010 organization.You have deployed Hub Transport server, Client Access server, Unti Mailbox server in the messaging organization.You have not deployed any Edge Transport server in the messaging c following servers can be used to receive and send mail traffic to the Internet?()AServer configured with the Client Access server role.BServer configured with the Hub Transport role.CServer configured with the Mailbox role.DServer configured with the Unified Messaging server role.

单选题You have not configured Oracle Managed Files (OMF) in your database. You do not want to scan the entire datafile every time an incremental backup is performed. You decide to enable the block change tracking feature.  Which statement should you use to enable the block change tracking feature?()A ALTER DATABASE ENABLE BLOCK CHANGE TRACKINGB ALTER SYSTEM ENABLE BLOCK CHANGE TRACKING USING FILE C ALTER DATABASE ENABLE BLOCK CHANGE TRACKING USING FILE D ALTER SYSTEM ENABLE BLOCK CHANGE TRACKING

单选题You administer an Oracle Database 10g and a third-party database. You use Recovery Manager (RMAN) to perform backup and recovery operations. You have configured a recovery catalog to act as an RMAN repository. To which of the following databases can you NOT connect using the RMAN CONNECT command?()A target databaseB auxiliary databaseC third-party databaseD recovery catalog database