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Tuning MandolinPerformance Intelligence for Oracle SQL Tuning
A set of metrics which measures past trend data, called Performance Intelligence, is often studied to find solutions to performance problems. Through the use of conventional business intelligence ideals, it helps improve the Oracle SQL performance tuning on the Oracle database.
Get some more information on Oracle SQL performance tuning.
This Performance Intelligence can be utilized to study millions of granular data points which are collected in the Performance Data Warehouse along multiple dimensions in order to point out the most frequent problems which effect users. These results can then highlight the most precarious problems impacting the Oracle SQL performance tuning. These underlying issues can immediately be addressed by DBAs and application developers before further harm can be done to the Oracle SQL tuning efforts.
Discover the benefits of Oracle SQL tuning.
Better Oracle SQL Performance Tuning through Performance Intelligence
Application wait time is the key focus of Performance Intelligence and aids in clearing up SQL Server query blockages. The following are the measurements and key concepts of Performance Intelligence:
- Measure Time, Don’t Count Operations
As an end user, your main interest is the wait time you face in order to complete the task at hand. If it takes too long, then, from their perspective, there is a problem with the application. No matter the number of I/O operations, performance intelligence measures wait time and optimizes performance from the users perspective.
- Concentrate on Queries
In order to measure performance at the SQL query level and individual sessions, Performance intelligence looks at wait time very closely. When this data is broken down by individual query, a more absolute picture is painted of what is going on than it would if you were to look at the entire database.
- Continuous Capture
Performance intelligence monitors all sessions, all of the time. This enables the capture of any problem that an end user may call about. By comparision, intermittent tracing often misses the problem all together.
- Historical View
You can learn a lot by finding trends and patterns from the past when you are trying to fix a current problem. This is where Performance Intelligence is helpful as it creates a full historical view that can be compared to current trends, helping to highlight the issue.
The key to better SQL server performance is in focusing on the wait time the end user experiences. Database performance can greatly improve with the help of Performance Intelligence which helps the DBA see the applications from the end user point of view which can lead to greater productivity.
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