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IDERA Live | MySQL Performance Troubleshooting with Limited Time and Resources

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You can watch the replay for this IDERA Live webcast in the IDERA Resource Center: https://www.idera.com/resourcecentral/webcasts/mysql-performance-troubleshooting

Frequently there is insufficient time to troubleshoot MySQL comprehensively. Organizations are reacting to rapidly evolving conditions, and we take shortcuts to stabilize systems. This session is for all the developers and database administrators who want their servers to operate at blazing fast speed but have little time to make it happen. We will review various database tricks that take no time to master and involve essentially no SQL coding at all. After attending this session, you will only need 60 seconds to improve the performance of your database servers in your implementation. You will walk away with scripts and knowledge that you can apply to your servers immediately to keep MySQL running smoothly during challenging times.

Speaker: Pinal Dave is a Developer Evangelist, and Technology Enthusiast. He has authored 11 SQL Server database books, taught 11 Pluralsight courses, and has written over 2900 articles on database technology on his blog at a http://blog.sqlauthority.com. Along with more than nine years of hands-on experience, he holds a Master’s of Science degree, and some certifications, including Microsoft Certified Technology Specialist (MCTS), Microsoft Certified Database Administrator (MCDBA), and Microsoft Certified Solutions Developer (MCSD) for the .NET framework.

Publié dans : Technologie
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IDERA Live | MySQL Performance Troubleshooting with Limited Time and Resources

  1. 1. 1© 2016 IDERA, Inc. All rights reserved. Proprietary and confidential.© 2020 IDERA, Inc. All rights reserved. 1 Pinal Dave MySQL Performance Troubleshooting with Limited Time and Resources
  2. 2. © 2016 IDERA, Inc. All rights reserved. Proprietary and confidential.© 2020 IDERA, Inc. All rights reserved. 22 Agenda ▪ Basics of Optimizer ▪ Indexing ▪ Query Re-writing ▪ Best Practices ▪ Summary
  3. 3. © 2016 IDERA, Inc. All rights reserved. Proprietary and confidential.© 2020 IDERA, Inc. All rights reserved. 33 Understanding EXPLAIN Command ▪ Cost based optimizer ▪ Converts sub-optimal join types to efficient logic ▪ Reorder join tables ▪ Reducing constant expressions ▪ Optimizing algebraic rules ▪ Logic short circuit ▪ Optimal index usage
  4. 4. © 2016 IDERA, Inc. All rights reserved. Proprietary and confidential.© 2020 IDERA, Inc. All rights reserved. 44 Query Optimizer EXPLAIN SELECT Query
  5. 5. © 2016 IDERA, Inc. All rights reserved. Proprietary and confidential.© 2020 IDERA, Inc. All rights reserved. 55 Demo: Practical Performance Tuning Free Scripts: https://go.sqlauthority.com
  6. 6. © 2016 IDERA, Inc. All rights reserved. Proprietary and confidential.© 2020 IDERA, Inc. All rights reserved. 66 THANKS! Any questions? You can find me at: @pinaldave pinal@sqlauthority.com

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