单项选择题
You need to check the EMP_EAST partition in the EMPLOYEES table for physical corruptions. You also need to verify that the rows belong to the correct partition. Which option could you use？（）
A. LogMiner
B. The DBNEWID utility
C. The DBVERIFY utility
D. The ANALYZE command
E. The RMAN REPORT command
F. The RMAN CROSSCHECK command.
G. The RMAN BLOCKRECOVER command.
相关考题
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单项选择题
Youwantyourlistenertobepasswordprotectedtopreventitfrombeingshutdown.Youwantto accomplishthistaskwhilethelistenerisfunctional.Whichmethodcouldyouusetoachievethisobjective？（）
A. Use the CHANGE_PASSWORD command of the Listener control utility.
B. Use the SET PASSWORD and SAVE_CONFIG commands of the Listener control utility.
C. Use the CHANGE_PASSWORD and SAVE_CONFIG commands of the Listener control utility.
D. Manually modify the listener.ora file to include the password for the listener and restart the listener. -
单项选择题
WhichstatementistrueregardingthecreationofnestedplansusingResourceManager？（）
A. Only one nested subplan is allowed.
B. The plans can be nested up to four levels.
C. Resource Manager does not support nested plans.
D. Nested plans control only the degree of parallelism but not the CPU.
E. Each nested plan gets a proportion of the CPU resources assigned to its parent group. -
多项选择题
You execute the following command to create two consumer groups， FIN_GROUP1 and PAY_GROUP1 for a plan， PROD_PLAN： BEGIN DBMS_RESOURCE_MANAGER.CREATE_SIMPLE_PLAN （SIMPLE_PLAN =>’prod_plan’， CONSUMER_GROUP1 => ’fin_group1’， GROUP1_CPU => 80， CONSUMER_GROUP2 => ’pay_group1’， GROUP2_CPU => 20）； END； Which three statements are true？ （）
A. SYS_GROUP gets 100% CPU resources at level 1.
B. FIN_GROUP1 gets 80% CPU resources at level 1.
C. FIN_GROUP1 gets 80% CPU resources at level 2.
D. PAY_GROUP1 gets 20% CPU resources at level 1.
E. PAY_GROUP1 gets 20% CPU resources at level 2.
F. OTHER_GROUP gets 100% CPU resources at level 1.
G. OTHER_GROUP gets 100% CPU resources at level 2.
