1z1-084 무료 덤프문제 온라인 액세스

Which application lifecycle phase could be managed reactively?

• A.Upgrade or migration
• B.Production
• C.Deployment
• D.Testing
• E.Design and development

Which statement is true about DB time in V$$YS_TIME_MODEL?

• A.DB tine excludes the time spent waiting for a CPU in the operating system run queue.
• B.DB time includes the time spent executing the RMAN backup and restore command.
• C.DB time is organized as a simple list of statistics and any time period is attributable to only one statistic.
• D.DB time can be many times greater than the elapsed time since the database instance started.

Examine these commands, which execute successfully:

Which statement is true?

• A.AD DM is enabled for all pluggable databases.
• B.AWR- snapshots in all pluggable databases will be purged automatically after every 60 mins.
• C.AWR snapshots can be purged manually in pluggable databases.
• D.ADDM, AWR, and ASH reports can be purged automatically.

Which two statements are true about space usage in temporary tablespaces?

• A.Lack of temporary tablespace space for sort operations can be prevented by using temporary tablespace groups.
• B.When a session consumes all temporary tablespace storage, then the session would hang until the temporary space used by that session is cleared.
• C.Temporary tablespaces setting Includes quotas to limit temporary space used by a session for that Temporary tablespace.
• D.When a global temporary table instantiation is too large to fit in memory, space is allocated in a temporary tablespace.
• E.A sort will fail if a sort to disk requires more disk space and no additional extent can be found/allocated in/for the sort segment.

Examine these statements and output:

What parameter change activates the generation and use of SQL Plan Directives7

• A.optimizer_dynamic_sampling=11
• B.optimizer_capture_sql_plan_baselines_TRUE
• C.optimizer_adaptive_plans=TRUE
• D.optimizer_adaptive_statistics = TRUE
• E.optimizer_features_enable=12.2.0.1