Hello Friends,

Here with one more topic on.

Database Performance Issue - Basic Guidelines and OS Analysis [top, vmstat, free, iostat,sar] - PT 1:
===================================================================================
 What is a DB performance issue:
• CPU high?
• Out of Memory?
• I/O slow?
• High wait event?
• Hang?

 General Tuning Guidelines
 Detecting Performance Problems:
 Database Tuning Methodology:
 Workload Characteristics
 Wait Events

OS Analyis
==========
top analysis
vmstat analysis
memory analysis
iostat analysis
sar analysis

#PerformanceTuning #PT #top #vmstat #iostat #free #sar #RAC #exadata #oracle #oracledatabase #oracledba #database #databaseadministration #databases


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