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单选题
A customer is building a database server， and the server does sequential write most of the time. They are planning to use an IBM x445 and a ServeRAID-6M adapter. Which of the following fault tolerant RAID levels will perform best for sequential write？（）
A
RAID-5 with cache write back
B
RAID-1E with cache write back
C
RAID-10 with cache write thru
D
RAID-50 with cache write thru
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x3200C
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考题
单选题A customer is building a database server， and the server does sequential write most of the time. They are planning to use an IBM x445 and a ServeRAID-6M adapter. Which of the following fault tolerant RAID levels will perform best for sequential write？（）A
RAID-5 with cache write backB
RAID-1E with cache write backC
RAID-10 with cache write thruD
RAID-50 with cache write thru
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x3200B
x3455C
x3550D
x3650
考题
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Use the SQL Server 2005 Management Studio to review the permissions of the default database objects.B
Query the sys.server_permissions table on Server1.C
Execute the sp_helplogins system stored procedure for each of the default users that the MedDATA application creates.D
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单选题Integration between （） multidata sources and （） is defined as the Grid Link for RAC.A
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Oracle WebLogic Server; Oracle OC4J
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Monitor thealert.logfileB
Enable server-side SQL tracing for user sessionsC
Enable fine-grained auditing for the customer tableD
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单选题Which correctly describes the tiers of the Oracle Workflow architecture?（）A
Oracle Database tier and Application server tier onlyB
Oracle Database tier, Application server tier, and End-user client tier onlyC
Oracle Database tier, Application server tier, and Development client tier onlyD
Oracle Database tier, Application server tier, Development client tier, and End-user client tier
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