1Z0-058 무료 덤프문제 온라인 액세스

What is the recommended procedure to shut down an ASM instance with a mounted ACFS file system at /u01/app/oracle/acfsmounts/vol1, where the volume name is VOL1 and the disk group name is DATA?

• A.Use the SQL ALTER DISKGROUP VOLULE VOL1 DISMOUNT command. Then stop the ASM instance with the SQL*Plus SHUTDOWN IMMEDIATE command.
• B.Stop the ASM instance with the SQL*Plus SHUTDOWN IMMEDIATE command.
• C.Issue the synchronize command for the file system twice. Then stop the ASM Instance with the SQL*Plus SHUTDOWN ABORT command.
• D.Use the /bin/umount /u01/app/oracle/acfsmounts/vol1 command. Then shut down the ASM instance with the SQL*PIus SHUTDOWN IMMEDIATE command.
• E.Use the advmutil dismount /all /DATA command. Then stop the ASM instance with the SQL*Plus SHUTDOWN IMMEDIATE command.

Examine the following details for a six-Instance RAC database: What is the most prominent problem indicated by the above output?

• A.misconfigured or faulty interconnect
• B.high input/output (I/O) delays
• C.large number of untuned queries from one of the nodes
• D.CPU saturation and memory depletion

You notice that there is a very high percentage of wait time for the gc current split event in your RAC database that has frequent insert operations.
Which two recommendation would you make to reduce this problem?

• A.increasing sequence cache sizes
• B.smaller extent sizes
• C.uniform and large extent sizes
• D.shorter transactions
• E.automatic segment space management
• F.using hash partitioned global indexes

Examine the set of commands given below:

Which statement is true in this scenario?

• A.All the instances of the RACDB will have the TRACE_ENABLED parameter with the value TRUE because this parameter must have the same value on all the instances.
• B.All the instances of the RACDB will have the TRACE_ENABLED parameter with the value TRUE because the first ALTER statement has higher precedence.
• C.All the instances of the RACDB will nave the TRACE_ENABLED parameter with the value FALSE because the second ALTER statement has higher precedence.
• D.All the instances of the RACDB will have the TRACE_ENABLED parameter with the value TRUE except the RACDB_1 instance, which will have the value FALSE for this parameter.

Which three statements are true about the management of Oracle Services?

• A.To manage workloads or a group of applications, you can define services for a particular application or a subset of an application's operations.
• B.Similar work can be categorized under services to ease workload management.
• C.Oracle Enterprise Manager or SRVCTL should be used to control cluster-managed services, not DBMS_SERVICE.
• D.Users who share a service should have different service-level requirements.