Major performance tuning areas in oracle database.
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- Memory - shared pool, large pool, buffer cache, redo log buffer, and sort area size.
- I/O - distributing I/O, striping, multiple DBWn processes, and DBWn I/O slaves.
- CPU - CPU utilization.
- Space management - extent allocation and Oracle block efficiency.
- Redo log and checkpoint - redo log file configuration, redo entries, and checkpoint.
- Rollback segment - sizing rollback segments.
- Network
Halim is a Sr. Database Engineer/Data Architect (in Atlanta, USA) who is an Oracle certified (OCP) DBA, (OCP) Developer, Certified Cloud Architect Professional as well as OCI Autonomous DB specialist with extensive expertise in Database design, configuration, tuning, capacity planning, RAC, DG, Scripting, Python, PL/SQL etc. He achieved 16th position in worldwide first-ever PL/SQL Challenge cup playoff- http://plsql-challenge.blogspot.com/2010/07/winners-of-first-plsql-challenge.html
Monday, April 18, 2011
what are Major performance tuning areas in oracle database ?
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