2012년 10월 17일 수요일

1Z0-515 dumps examination

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4.Identify the statement about ASM that is NOT true.
A. ASM is easier to manage than file systems.
B. ASM delivers the performance of raw partitions.
C. ASM is an extra cost option for Oracle databases.
D. ASM delivers automatic striping and mirroring.
Answer: C

5.For data warehousing, identify the benefits that would NOT be provided by the use of RAC.
A. Distribute workload across all the nodes.
B. Distribute workload to some of the nodes.
C. Provide parallel query servers.
D. Provide high availability for all the operations.
Answer: B

6.Your customer is looking to implement ad-hoc analysis in a data warehouse. Which approach is least
likely to be used assuming that the customer does not want the expense of managing view?
A. Star schema
B. Snowflake schema
C. Third normal form schema
D. OLAP
Answer: A

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