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单选题
While setting up an Oracle database for one of your critical applications, you want to ensure that the database is backed up at regular intervals without your intervention.What should you do to achieve the objective?()
A

configure the database to run in ARCHIVELOG mode

B

configure the Flash Recovery Area to enable automatic database backup

C

schedule the database backup using DBMS_JOB package after creating the database

D

schedule the database backup using Recovery Manager (RMAN)commands after creating the database

E

schedule the database backup using Database Configuration Assistant (DBCA)while creating the database


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更多 “单选题While setting up an Oracle database for one of your critical applications, you want to ensure that the database is backed up at regular intervals without your intervention.What should you do to achieve the objective?()A configure the database to run in ARCHIVELOG modeB configure the Flash Recovery Area to enable automatic database backupC schedule the database backup using DBMS_JOB package after creating the databaseD schedule the database backup using Recovery Manager (RMAN)commands after creating the databaseE schedule the database backup using Database Configuration Assistant (DBCA)while creating the database” 相关考题
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考题 单选题While performing monitoring and tuning the database, you want to view the summarized information about the warning level alerts and critical level alerts. Which section of the Oracle Enterprise manager displays the summarized information about the warning and critical level alerts?()A GeneralB  High AvailabilityC  Space UsageD  Diagnostic Summary

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考题 多选题Your application demands frequent connection and disconnection from the database. You have three listener processes that are listening for the database PROD. While setting up the connect string using Oracle Enterprise Manager 10g Database Control, which two options would you select to balance the connection load across all the listener processes?()AUse only the first address.BTry one address,selected at random.CTry each address,in order,until one succeeds.DTry each address,randomly,until one succeeds.

考题 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?()ADefine the POWER option while adding or removing the disksBIncrease the number of ARB processes by setting up a higher value for ASM_POWER_LIMIT.CIncrease the number of DBWR processes by setting up a higher value for DB_WRITER_PROCESSESDIncrease the number of slave database writer processes by setting up a higher value for DBWR_IO_SLAVES

考题 多选题Immediately after adding a new disk to or removing an existing disk from an Automatic Storage Management (ASM) instance, you find that the performance of the database decreases initially, until the addition or removal process is completed. Performance then gradually returns to normal levels. Which two activities could you perform to maintain a consistent performance of the database while adding or removing disks?()Aincrease the number of checkpoint processesBdefine the POWER option while adding or removing the disksCincrease the number of DBWR processes by setting up a higher value for DB_WRITER_PROCESSESDincrease the number of slave database writer processes by setting up a higher value for DBWR_IO_SLAVESEincrease the number of ASM Rebalance processes by setting up a higher value for ASM_POWER_LIMIT during the disk addition or removal

考题 单选题While setting up the thresholds for tablespace space usage metrics for one of your tablespaces, you define the critical threshold as 60% and warning threshold as 75%. What would be the result of this setting?()A It would result in an error because the warning threshold cannot be more than the critical threshold.B The warning threshold is ignored and alerts would be generated when space usage exceeds the critical threshold.C The critical threshold is ignored and alerts would be generated when space usage exceeds the warning threshold.D Both threshold values are used and alerts are generated when space usage exceeds the respective threshold values.

考题 单选题You are maintaining your database in Oracle10g. You set the value of the UNDO_RETENTION initialization parameter to zero in the initialization parameter file. What will be the impact of specifying this setting?()A  The database will not start.B  The database will start but will not retain the undo data in the undo segment.C  The database will start, and the undo segment will contain the undo data for at least one hour.D  The database will start, and the undo segment will retain the undo data for at least 15 minutes.

考题 单选题Which setting enables the baselines by default in Oracle Database 11g?()A  setting the STATISTICS_LEVEL parameter to TYPICALB  adding filters to the Automatic Database Diagnostic Monitor (ADDM)C  enabling Automated Maintenance Task using Oracle Enterprise ManagerD  setting the OPTIMIZER_USE_PENDING_STATISTICS parameter to TRUE

考题 单选题Which of the following tasks does the tool Incident Packaging Service (IPS) perform?()A  Cleans up the ADR by deleting files not associated with an incident uploaded to Oracle Support.B  Identifies all files associated with a critical error and adds them to a zip file to be sent to Oracle Support.C  Automatically opens a Service Request with Oracle Support for each critical error and sends all relevant files.D  Displays a high-level view of critical errors on the database home page.

考题 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?()A use the external table populationB use the Oracle Data Pump export and import utilityC use the conventional path data load of SQL*Loader utilityD use the direct path data load of Oracle export and import utility