多项选择题
You want to enable resumable space allocation at the instance level. Which two actions would enable resumable space allocation at the instance level?()
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=
相关考题
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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 -
单项选择题
You observed the following output for a user session: What do you infer from the preceding output?()
A. Resumable set for session with sid 18
B. The user session has entered into a deadlock
C. The database instance is enabled to use asynchronous commit
D. The threshold warning limit is exceeded for the tablespace that is used by the user session
