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On the development database rac0, there are six raw devices: /dev/raw/raw1 through /dev/raw/raw6./dev/raw/raw1 and /dev/raw/raw2 are 8GB each, and the 阅读全文
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Which background process coordinates the rebalance activity for disk groups?A. ORBnB. OSMBC. RBALD. ASMn RBAL coordinates rebalance activity for a dis 阅读全文
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To reference existing ASM files, you need to use a fully qualified ASM filename. Your developmentdatabase has a disk group named DG2A, the database na 阅读全文
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How can you reverse the effects of an ALTER DISKGROUP ... DROP DISK command if it has not yet completed?A. Issue the ALTER DISKGROUP ... ADD DISK comm 阅读全文
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You want to migrate your database to ASM, so you have done a clean shutdown, made a closedbackup of the entire You wa database, noted the location of 阅读全文
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As DBA for the Rebel Alliance you have decided that you need to facilitate some redundancy in yourdatabase. Using ASM, you want to create a disk group 阅读全文
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When starting up your ASM instance, you receive the following error: What is the cause of the error?A. The ASM_DISKGROUPS parameter is configured for 阅读全文
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When an ASM instance receives a SHUTDOWN NORMAL command, what command does it pass on to all database instances that rely on the ASM instances disk gr 阅读全文
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Which initialization parameter in an ASM instance specifies the disk groups to be automaticallymounted at instance startup?A. ASM_DISKMOUNTB. ASM_DISK 阅读全文
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What is the default AU size of an ASM disk group? What is the maximum AU size in an ASM disk group?A. 100KB default, 10TB maximumB. 256KB default, 102 阅读全文
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What is the result of increasing the value of the parameter ASM_POWER_LIMIT during a rebalanceoperation?A. The ASM rebalance operation will likely con 阅读全文
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Which of the following is a benefit of ASM fast disk resync?A. Failed disks are taken offline immediately but are not dropped.B. Disk data is never lo 阅读全文
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What components are present in an ASM instance? (Choose three.)A. SGAB. Database processesC. Database datafilesD. Control filesE. Database parameter f 阅读全文
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What are three benefits of using ASM? (Choose three.)A. Ease of disk administration and maintenanceB. Load balancing across physical disksC. Software 阅读全文
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The NLS_TERRITORY parameter specifies the default conventions to be used for which of thefollowing globalization elements? (Choose all that apply.)A. 阅读全文
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The NLS_LANGUAGE parameter specifies the default conventions to be used for which of thefollowing globalization elements?A. Languages for server messa 阅读全文
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You notice that a job in a chain has not completed on a nonconstrained RAC database. Which ofthese are valid reasons why that might occur?A. The job p 阅读全文
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Which of the following are not disabled by default?A. JobsB. ChainsC. WindowsD. Window groupsE. Schedule A schedule is enabled by default.The others a 阅读全文