dbtune.ppt - Database Tuning Principles Experiments and...

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1 Database Tuning Principles, Experiments and Troubleshooting Techniques Dennis Shasha ([email protected]) Philippe Bonnet ([email protected])
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2 Availability of Materials 1. Power Point presentation is available on my web site (and Philippe Bonnet’s). Just type our names into google 2. Experiments available from Denmark site maintained by Philippe (site in a few slides) 3. Book with same title available from Morgan Kaufmann.
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3 Database Tuning Database Tuning is the activity of making a database application run more quickly. “More quickly” usually means higher throughput, though it may mean lower response time for time-critical applications.
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4 Application Programmer (e.g., business analyst, Data architect) Sophisticated Application Programmer (e.g., SAP admin) DBA, Tuner Hardware [Processor(s), Disk(s), Memory] Operating System Concurrency Control Recovery Storage Subsystem Indexes Query Processor Application
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5 Outline of Tutorial 1. Basic Principles 2. Tuning the guts 3. Indexes 4. Relational Systems 5.
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  • Fall '15
  • Microsoft SQL Server

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