单项选择题
A. Configure backup optimization
B. Configure the channel to increase MAXOPENFILES
C. Configure the channel to increase the capacity with the RATE parameter
D. Configure the channel to adjust the tape buffer size with the BLKSIZE option
单项选择题 WhichstatementistrueforenablingEnterpriseManagerSupportWorkbenchinOracleDatabase11gtouploadthephysicalfilesgeneratedbyIncidentPackagingService（IPS）toMetaLink？（）
多项选择题 The user SYS creates a job by using the following command: Which two statements are true about the job that was created by the preceding command? （）(Choose two.)
多项选择题 InOracle11g，whichrecommendationsdoestheSQLAccessAdvisorgenerate？（）