Oracle
1Z0-027 · Question #66
1Z0-027 Question #66: Real Exam Question with Answer & Explanation
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Question
You have two very large databases supporting OLTP workloads which run on multiple small- blade style servers in a cluster and which require optimal latency for I/O. You plan to migrate them to a Database Machine once a capacity planning exercise is finished. The database backup strategy requires that backups are written directly to media. High availability requirements state that you must be able to survive node failures at any time. Which three Database Machine components or features would you recommend to support these requirements?
Options
- AUse of write back flash cache
- BUse of smart flash logs
- CHigh capacity disks in the Database Machine
- DHigh performance disks in the Database Machine
- EA high capacity expansion full rack
- FA high performance expansion full rack
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