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Training Syllabus
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NCORC009
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Oracle 10g Performance Tuning
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Durasi : 4 hari
- Performance Tuning Overview
Write appropriate tuning goals
Apply the tuning methodology
Balance performance and safety trade-offs
Identify common tuning problems
Log a performance Service Request with Oracle Support
- Statistics and Wait Events
Identify dynamic performance views useful in tuning
Identify key tuning components of the alert log file
Identify key tuning components of user trace files
Use dynamic performance views to view statistics and wait events
- Metrics, Alerts, and Baselines
View metrics using the metrics history views
Create metric thresholds
View alerts
Create metric baselines
Enable adaptive thresholds
- Using Statspack
Install Statspack
Create Statspack snapshots
Generate Statspack reports
Identify the major sections of the Statspack report
- Using AWR
Create and manage AWR snapshots
Generate AWR reports
Create snapshot sets and compare periods
Generate ADDM reports
Generate ASH reports
- Reactive Tuning
Use Enterprise Manager pages to identify symptoms
Eliminate operating system issues
- Tuning the Shared Pool
Diagnose shared pool problems
Size the shared pool
Size the reserved area
Keep objects in the shared pool
- Tuning the Buffer Cache
Describe the buffer cache architecture
Size the buffer cache
Resolve common performance issues related to the buffer cache
Use common diagnostic indicators to suggest a possible solution
- Automatic Shared Memory
Enable Automatic Shared Memory
Set auto-tuned memory parameters
Set the manually tuned SGA parameters
Use the SGA advisor to set SGA target
- Checkpoint and Redo Tuning
Diagnose checkpoint and redo issues
Implement Fast Start MTTR target
Monitor performance impact of Fast Start MTTR target
Implement multiple database writers
Tune the redo chain
Size the redo log file
Size the redo log buffer
- Tuning I/O
Diagnose database I/O issues
Describe the Stripe and Mirror Everything (SAME) concept
Explain the benefits of asynchronous I/O
Choose appropriate I/O solutions
- Tuning PGA and Temporary Space
Diagnose PGA memory issues
Size the PGA memory
Diagnose temporary space issues
Specify temporary tablespace parameters for efficient operation
- Tuning Block Space Usage
Tune segment space management
Convert from dictionary managed tablespaces
Convert to automatic segment space management
Tune block space management
Diagnose and correct row chaining
Diagnose table fragmentation
Compare characteristics of bigfile and smallfile tablespaces
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