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Top Tuning Tools for SQL Server

Top Tuning Tools for SQL Server. Kevin Kline & Aaron Bertrand SQL Sentry. About Us. Kevin Kline @kekline Director, Engineering Services Microsoft MVP since 2003 Author, SQL in a Nutshell and 11 more http://KevinEKline.com http://SQLSentry.TV.

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Top Tuning Tools for SQL Server

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  1. Top Tuning Tools for SQL Server Kevin Kline & Aaron Bertrand SQL Sentry

  2. About Us Kevin Kline@kekline Director, Engineering Services Microsoft MVP since 2003 Author, SQL in a Nutshell and 11 more http://KevinEKline.com http://SQLSentry.TV Aaron Bertrand@AaronBertrand Senior Consultant Microsoft MVP since 1997 Author, MVP Deep Dives 1 & 2 http://sqlblog.com/ http://sqlperformance.com/ http://sqlsentry.com/

  3. Agenda • SQL Sentry Plan Explorer • Free Features • PRO Features • Hairy Execution Plan contest winners • SQL Sentry Performance Advisor • Helping automate problem query detection • SQL Server 2014 Features • Buffer Pool Extension • Enhanced Cardinality Estimator • Bonus Tips • A couple of simple tips to see immediate query benefits

  4. SQL Sentry Plan Explorer • Plan Explorer download: • http://sqlsentry.com/plan-explorer • Many of these demos can be downloaded: • http://sqlperformance.com/updated-plan-explorer-demo-kit • PluralSight Course by Jonathan Kehayias: • http://bit.ly/PETraining

  5. SQL Sentry Performance Advisor • Best in class performance monitoring and alerting. v8 adds: • Intelligent Alerting • Custom Conditions • Configurable Baselines • Low Overhead: • http://downloads.sqlsentry.com/downloads/SQLSentryOverheadAnalysis.doc • Performance Advisor download: • http://sqlsentry.com/download-trial/trial • Demonstration Videos at: • http://sqlsentry.tv

  6. SQL Server 2014 Features • Buffer Pool Extensions • Extend buffer pool to SSDs to act somewhat like memory • Great solution for large databases on servers with SSD but limited RAM • Enhanced Cardinality Estimator • Much better estimation, leading to better query plans in most cases • Demo

  7. Bonus Tips : Two Easy Performance Boosts • SET NOCOUNT ON • Turns off n row(s) affected / DONE_IN_PROC noise • Non-default cursor options • Demo

  8. Bonus Tips : Making “dev” like production • DBCC AUTOPILOT / SET AUTOPILOT ON • Create hypothetical indexes in production • Stats-only (“clone”) database • http://bit.ly/StatsOnlyDB • DBCC OPTIMIZER_WHATIF • Fool SQL Server into believing your dev box is more or less powerful • Demo

  9. THANK YOU!Contact:kkline@sqlsentry.comabertrand@sqlsentry.com

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