当前分类: OCP 11G认证考试
问题:多选题Identify the persistent configuration setting for the target database that can be set for the backup by using RMAN.()ABackup retention policyBDefault backup device typeCDefault destinations for backupsDMultiple backup device types for single backupEDef...
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问题:多选题Which three statements must be true before transporting a tablespace from a database on one platform to a database on another platform?()ABoth source and target database must be the same character setBBoth source and target database must have the same ...
问题:单选题View the Exhibit that sets the threshold for the Current Open Cursors Count metric.Why is the Significance Level threshold type not available in the threshold setting?()A because AWR baseline is not enabledB because Current Open Cursors Count is not ...
问题:单选题ou have backed up your database twice without connecting to the recovery catalog. What command do you issue to transfer the control-file metadata to the recovery catalog? ()A synch catalog B resync catalogC replicate catalog D update catalog E restore...
问题:Which statements are true regarding system-partitioned table...
问题:多选题When does a transaction complete?()Awhen a DELETE statement is executedBwhen a ROLLBACK command is executedCwhen a PL/SQL anonymous block is executedDwhen a data definition language (DDL) statement is executedEwhen a TRUNCATE statement is executed afte...
问题:单选题What is the implication of this command?()A The command produces an error because the retention time cannot be reduced. B All historical data is retained but the subsequent flashback data archives are maintained for only three years. C All historical d...
问题:单选题Examine the following command: SQL ALTER TABLE booking SHRINK SPACE COMPACT; Which activity is performed when the preceding command is executed?()A The shrink operation touches every block in the BOOKING tableB The high-water mark (HWM) for the BOOKING...
问题:单选题The SQL Tuning Advisor configuration has default settings in your database instance. Which recommendation is automatically implemented after the SQL Tuning Advisor is run as part of the automatic maintenance task?()A statistics recommendationsB SQL Pro...
问题:Which statement describes the effect of the execution of the...
问题:单选题The Database Resource Manager is automatically enabled in the maintenance window that runs the Automated Maintenance Task. What is the reason for this?()A to prevent the creation of an excessive number of scheduler job classesB to allow the Automated M...
问题:单选题What command would you use to set a persistent setting in RMAN so that backups are all written to a tape device?()A CONFIGURE DEFAULT DEVICE TYPE TO TAPE MEDIA B CONFIGURE DEFAULT DEVICE TYPE TO TAPE C CONFIGURE DEFAULT DEVICE TYPE TO SBT D CONFIGURE D...
问题:单选题If a job references a schedule that has been disabled, what will be the result?()A The job will be automatically disabled.B The job will never execute.C The job will attempt to execute but will fail.D The job will inherit the DEFAULT_SCHEDULE schedule....
问题:多选题User SCOTT wants to back out the transactions on the REGIONS table in his schema. As a DBA, which commands must you execute to enable SCOTT to flash back the transactions?()AALTER DATABASE FLASHBACK ON;BGRANT SELECT any transaction TO scott;CGRANT EXEC...
问题:单选题You need to configure fine-grained access control to external network resources from within your database. You create an access control list (ACL) using the DBMS_NETWORK_ACL_ADMIN package. Which statement is true regarding the ACL created?()A It is a l...
问题:单选题Which tuning tool recommends how to optimize materialized views so that these views can take advantage of the general query rewrite feature?()A Segment AdvisorB SQL Access AdvisorC Undo AdvisorD SQL Tuning Advisor...
问题:多选题Which two statements regarding a SQL profile are true?()AIt is built by Automatic Tuning Optimizer.BIt cannot be stored persistently in the data dictionary.CIt can be used by the query optimizer automatically.DIt can be created manually by using the CR...
问题:单选题Your archive-log destination directory runs out of space. What is the impact of this on the database?()A None. The database will switch over to the stand-by archive-log destination directory. B A warning message will be written to the alert log of the ...
问题:多选题Which two kinds of failures make the Data Recovery Advisor (DRA)generate a manual checklist? ()Afailures because a data file is renamed by errorBfailures when no standby database is configuredCfailures that require no archive logs to be applied for rec...
问题:多选题Indentify two advantages of using recovery catalog instead of the control file of the database in Recovery Manager (RMAN)?()AYou can use RMAN stored scriptsBRecovery is faster if data is stored in catalog in addition to the control fileCYou can store b...