单项选择题
Multiple RMAN sessions are connected to the database instance.
Examine the following output when backup commands are running in server sessions:
What could have helped you to correlate server sessions with channels?（）
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
相关考题
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多项选择题
Youwanttoenableresumablespaceallocationattheinstancelevel.Whichtwoactionswouldenableresumablespaceallocationattheinstancelevel？（）
A. issuing the ALTER SYSTEM ENABLE RESUMABLE；statement
B. issuing the ALTER SESSION ENABLE RESUMABLE；statement
C. modifying the RESUMABLE_TIMEOUT initialization parameter to a nonzero value
D. issuing the ALTER SYSTEM SET RESUMABLE_TIMEOUT=；statement -
多项选择题
YouwanttoanalyzeaSQLTuningSet（STS）usingSQLPerformanceAnalyzerinatestdatabase.WhichtwostatementsaretrueregardingtheactivitiesperformedduringthetestexecutionofSQLsinaSQLTuningSet？（）
A. Every SQL statement in the STS is considered only once for execution.
B. The SQL statements in the STS are executed concurrently to produce the execution plan and execution statistics.
C. The execution plan and execution statistics are computed for each SQL statement in the STS.
D. The effects of DDL and DML are considered to produce the execution plan and execution statistics. -
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)
A. Control files
B. Password files
C. Inactive online redo log file
D. Archived log files required to perform recovery
E. Newly created tablespace which is not backed up
