Oracle Performance Tuning Last updated on July 24th, 2018 at 04:09 amOracle Performance Tuning is very important part. It is not just the DBA responsibility ,it is also the responsibility of Oracle developers.Performance tuning should starts before Design and should be continuously tested. We need to have good Knowledge of Oracle Software working. Many times problems occurs as we are not aware of the working of the Oracle In this section,We are presenting the Oracle performance tuning articles which will help u in solving the problems quickly Tuning Tools Tuning Tools Autotrace Utility Oracle Performance :sql_trace parameter and its impact How to turn on the trace in database and Format the trace file How to run sql tuning expert for particular sql -d in the Cursor cache Performance Terms explained What is Logical I/O and Physical I/O in Oracle Database how to find session generating lots of redo What is IOPS and How to calculate it in oracle What is DB time and Average Active sessions, Active session in oracle Performance Lesson :What is a Bind Variable How to create ADDM task and check its report ASH decoded All about AWR ( Automatic Workload Repository) Oracle DBA: Hanganalyze and system state dump Oracle waits events Part 1 Oracle waits events Part II Oracle waits events Part II How to find which sid is doing full table scan Optimizer New Optimizer Feature with 11g How to use Optmizer hints How to find optimizer underscore parameter Optimizer Mode Oracle DBA: Joins Method in Oracle Statistics Find indexes and assigned columns for a table How Table Monitoring and STATISTICS_LEVEL parameter are connected from 10g onwards How to check Stale statistics How to find table where statistics are locked General Performance topics Sql performance tuning Sql performance tuning quiz Nested Loop Join in Oracle 11g Hash join in Oracle with example Oracle tuning examination part 3 Oracle tuning examination part 2 Oracle tuning examination part 1 How Oracle Index clustering factor is calculated How to turn on the SQL trace, 10046 event in Oracle database and trcsess, tkprof utility Incremental Statistics Gathering in 11g Top Useful scripts for Oracle Database for Monitoring purpose Oracle Enqueue and locks(Oracle table locks): How it works All Useful 11g Dynamic Performance Views How to find the waitevent History of the Oracle session How to use Virtual Index in Oracle How to run sql tuning advisor for particular sql -id in the Cursor cache How to find the change in explain plan in oracle for a sql id