当前分类: 1z0-043
问题:单选题You are upgrading to the Oracle 10g Database and will use the Automatic Shared Memory Management feature of the Oracle 10g Database. Which background process serves as the SGA memory broker that coordinates the sizing of the memory components?()A MMA...
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问题:多选题You have set the value of the NLS_TIMESTAMP_TZ_FORMAT parameter in the parameter file to YYYY-MM-DD. The default format of which two data types would be affected by this setting? ()ADATEBTIMESTAMPCINTERVAL YEAR TO MONTHDINTERVAL DAY TO SECONDETIMESTAMP...
问题:单选题You want to estimate the size of a table by using the Oracle Enterprise Manager. On which data is the size of the table NOT based?()A column sizesB column data typesC PCTFREED projected number of rowE PCTUSED...
问题:多选题You used the following command in Recovery Manager (RMAN) as part of the recovery process: RESTORE CONTROLFILE FROM AUTOBACKUP; How does RMAN find the control file autobackup?()ABy using the trace file.BBy using the alert log file.CBy using the datab...
问题:单选题You execute the following command to enable a session in resumable mode: SQL ALTER SESSION ENABLE RESUMABLE TIMEOUT 60; What is the impact of a timeout on the statements being suspended?()A The statements remain suspended for at least 60 seconds.B The ...
问题:Identify four uses of the Oracle Scheduler.()...
问题:单选题You have specified the warning and critical threshold values of an application tablespace to be 60% and 70%, respectively. From the tablespace space usage metrics, you find that the actual space usage has reached the specified warning threshold value, ...
问题:单选题Consider the following scenario: You have a directory, data, under the disk group tdgroupA. You want to create an alias for one of the data files and you execute the following command: ALTER DISKGROUP tdgroupA ADD ALIAS ’+tdgroupA/data/datafile.dbf’ ...
问题:单选题You have configured your database to use RMAN for backup and recovery. You must back up the datafile contained in the TS1 tablespace. The size of the datafile in the TS1 tablespace is 200 MB. You issue the following command from the RMAN prompt to per...
问题:You have specified the warning and critical threshold values...
问题:多选题You want to migrate your existing non-ASM files to ASM files for the database PROD. Which method or command would you use to accomplish this task?()Athe CONVERT command of RMANBData Pump Export and Import into the same databaseCconventional export and...
问题:单选题You have created a resource plan, DAY. You execute the following code: SQL BEGIN DBMS_RESOURCE_MANAGER.CREATE_SIMPLE_DIRECTIVE ( PLAN = ’DAY’, COMMENT = ’DEPARTMENTS PLAN’, GROUP_OR_SUBPLAN = ’DEPARTMENTS’, CPU_P1=0); ...
问题: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 recoveryB user managed incomplet...
问题:单选题Consider the following command to add a new disk group called "tdgroupA" with two failover groups: CREATE DISKGROUP tdgroupA NORMAL REDUNDANCY FAILOVERGROUP control01 DISK ’/devices/A1’, ’/devices/A2’, ’/devices/A3’ FAILOVERGROUP control02 DISK ’/de...
问题:单选题A junior level Database Administrator erroneously deleted the database alert log while users were accessing the database. Which action should you take to recover the alert log?()A Do nothing.B Restart the database.C Perform recovery on the database....
问题:单选题You enabled the flashback logging feature, but you have not specified the location of the flash recovery area. Which location would be used as the default location for the flash recovery area?()A the location used for control filesB the location used ...
问题:You have configured Automatic Shared Memory Management. Whic...
问题:单选题You use the Memory Advisor to tune the memory structures of your database. What is the prerequisite to use the Memory Advisor?()A The database must be in the ARCHIVELOG mode.B The automatic memory tuning must be enabled.C The change tracking feature...
问题:单选题A redo log file is corrupted while the database is open; as a consequence, database operations are stopped because archiving cannot continue. What would you do to solve the problem?()A clear the redo log groupB perform redo log file importC perform ...
问题:On Monday, you dropped the DEPT table from your schema and t...