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Exam contains 69 questions

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Question 67 🔥

Which two are true concerning the allocation of I/O resources by the IORM within the CELLSRV process?

Which database solution meets these requirements?

A. If two consumer groups A and B in the PROD database get 10% and 15% respectively of resource allocation, then the percentage of I/O resource would be the same if they got 20% and 30% respectively, provided that the category plans and inter database plans are unchanged, and consumer groups A and B are still mapped to the same category.

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B. If two consumer groups C and D In the PROD database get 10% and 15% respectively of resource allocation, then the percentage of I/O resource would be the same if they still got 10% and 15% respectively and were remapped to a different category by the DBA, provided that the category plans and Interdatabase plans are unchanged.

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C. If two consumer groups P and Q In the PROD database get 20% and 10% respectively of resource allocation, then the percentage of I/O resource would be the same if they got 10% and 5% respectively, and the Interdatabase plan has changed, provided that the category plan is unchanged, and consumer groups A and B are still mapped to the same categories.

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D. Log Writer I/O and Control File I/O are high priority I/O managed automatically by IORM.

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E. Database Writer I/O is considered to be the highest priority I/O and is managed based on attributes of the IORM plan.

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Question 68 🔥

You plan to migrate a database supporting an an OLTP workload to your Database MachineThis is part of a consolidation project and several other databases already exist on the Database Machine.Which three Exadata features may help to improve the performance of this OLTP workload?

Which database solution meets these requirements?

A. Hybrid Columnar Compression

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B. I/O Resource Manager

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C. Smart Flash Cache

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D. Smart Flash Log

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E. Smart Scan

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F. Storage Index

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Question 69 🔥

You are planning the physical installation of two full rack Database Machines and two full-rack expansion racks. The four racks will be combined into one multi rack system.Which are the two guidelines for installing this configuration in your data Center?

Which database solution meets these requirements?

A. All Database Machines must be placed side by side with no space between them.

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B. All Expansion Racks must be placed side by side with no space between them.

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C. All racks must be placed in such a way that the exhaust air of one rack does not enter the air inlet of another

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D. All racks must be placed side by side with no space between them.

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E. All racks must be isolated from each other with at least one meter between them.

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F. Racks may be placed as required in the machine room.

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G. Expansion Racks must be placed side by side at least one meter apart.

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Discussion of the question

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Exam contains 69 questions

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