多项选择题
A. It is used to change failure priority only for HIGH or LOW priorities.
B. It is used to execute the advised repair script.
C. It is used to change failure priority only for the CRITICAL priority.
D. It is used to explicitly close the open failures.
E. It is used to inform the database about the repair after the repair script executes.
单项选择题 You are managing Oracle Database 11g with an ASM storage with high redundancy. The following command was issued to drop the disks from the dga disk group after five hours： ALTER DISKGROUP dga OFFLINE DISKS IN FAILGROUP f2 DROP AFTER 5H； Which statement is true in this scenario？（）
多项选择题 WhattwostatementsaretrueregardingtherecommendationsreceivedfromtheSQLAccessAdvisor？（）
多项选择题 WhichstatementsaretrueregardingtheconceptofproblemsandincidentsinthefaultdiagnosabilityinfrastructureforOracleDatabase11g？（）