多项选择题
A. the materialized views based on the TRANS table
B. the materialized views log of the TRANS table
C. the TRANS table
D. the B*Tree indexes on the TRANS table
E. the large object (LOB) segments of the TRANS table
多项选择题 YourdatabaseoperatesinARCHIVELOGmodeandallthetablespacesareonline.Duetoausererror,youdecidedtoperformanincompleterecovery.Whichtwotaskswouldyouberequiredtoperformintherecoveryprocess?()
单项选择题 In your Automatic Storage Management (ASM) instance, one of the nonempty disk groups, DGROUP1, is no longer required and you want this disk group to be removed. You execute the following command to achieve this objective: DROP DISKGROUP dgroup1 EXCLUDING CONTENTS; What would be the result of this command?()
单项选择题 YounoticedthatlargememoryallocationsfortheOraclebackupandrestoreoperationsarecausingaperformanceoverheadonthesharedpool.Whichmemorystructurewouldyouconfiguretoavoidthisperformanceoverhead?()