Oracle
1Z0-054 · Question #118
1Z0-054 Question #118: Real Exam Question with Answer & Explanation
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Question
You are working as a DBA in ABC Corp. You are working on an online transaction processing (OLTP) database. The database size has grown to 100 GB. The database will support new applications and more users will be added. Presently, the database uses normal file system storage. However, before the new applications are added, you want to move the storage to RAID. You are in consultation with the OS Administrator for finalizing the RAID option.Performance is the primary goal of the database because applications are demanding in terms of I/O operations and it should have lower mean recovery time (MTTR) than the current MTTR. Which RAID option would you recommend?
Options
- ARAID level 0
- BRAID level 1
- CRAID level 5
- DRAID level 1 over 0(0+1)
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