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Oracle database performance problems and tuning

  • Oracle 10g expert SQL tuning techniques

    This book excerpt focuses on real-world techniques for improving the speed of SQL queries with a focus on new Oracle 10g features. The topics include the new Oracle parameters that affect SQL performance, the use of hints to change SQL execution ...  Continue Reading

  • Predictive modeling in Oracle

    Oracle professionals are now applying the proven predictive modeling techniques from Oracle data mining (ODM) and we are seeing them use special techniques to analyze database signatures and predict upcoming database stress. This book excerpt has ...  Continue Reading

  • What is the DUAL table costing you?

    The DUAL table is one of the first things we learn as Oracle professionals. It is created by default as a single row table, understood by the optimizer and available to everyone for selection. This article will explore the cost of querying the ...  Continue Reading

  • Performance tuning a RAC implementation

    The performance tuning methodology for an Oracle Real Application Clusters (RAC) configuration can be broadly categorized into these seven steps.  Continue Reading

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