单项选择题
A. Implement RMAN multiplexing
B. Set the DEBUG ON in the RMAN script
C. Specify the command ID in the RMAN script
D. Use a tag with the RMAN BACKUP command
多项选择题 Youwanttoenableresumablespaceallocationattheinstancelevel.Whichtwoactionswouldenableresumablespaceallocationattheinstancelevel？（）
多项选择题 YouwanttoanalyzeaSQLTuningSet（STS）usingSQLPerformanceAnalyzerinatestdatabase.WhichtwostatementsaretrueregardingtheactivitiesperformedduringthetestexecutionofSQLsinaSQLTuningSet？（）
多项选择题 The database is configured in ARCHIVELOG mode and regular complete database backups are taken. Theloss of which two types of files may require a recovery with the RESETLOGS option? （）(Choose two)
