In this paper the author looks at one of the important administration jobs, the backing up of a 9i RAC. He will also look at how you can recover from …Read More…
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This paper provides an overview on many of the database-specific techniques and hardware/software-specific techniques available that can improve the performance of database I/O.
It mainly covers:
1. I/O features in OLTP and OLAP(DSS)
2. features to improve I/O offered by database (suach as partitioning, parallelism, and
Asynchronous I/O)
3. description about RAID in details (RAID 0, RAID1, RAID4, RAID5)
4. take “Compaq Array Controller” as example to show how to benefit from hardware
techniques to improve database I/O performance.
To read complete article, go find here.
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