Jen McCown, SQLSaturday #223 Oklahoma | 8/24/2013.

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Presentation transcript:

Jen McCown, SQLSaturday #223 Oklahoma | 8/24/2013

* Microsoft SQL Server MVP & DBA * MidnightDBA.com Blog: MidnightDBA.com/JenMidnightDBA.com/Jen Webshow: Fridays 11pm CST * DBARoadmap.com * MidnightSQL Consulting Jen McCown | Unraveling Tangled Code SQLSaturday #223 Oklahoma | 8/24/2013

Jen McCown, SQLSaturday #223 Oklahoma | 8/24/2013

* Organize * Breakdown * Streamline Jen McCown | Unraveling Tangled Code SQLSaturday #223 Oklahoma | 8/24/2013

* Format * Comment Jen McCown | Unraveling Tangled Code SQLSaturday #223 Oklahoma | 8/24/2013

* Pseudocode * Structure and Plan of Attack * Columns and Returned Data * Table Sketch and Re- Engineering Jen McCown | Unraveling Tangled Code SQLSaturday #223 Oklahoma | 8/24/2013

* Pseudocode * Structure and Plan of Attack * Columns and Returned Data * Table Sketch and Re- Engineering Jen McCown | Unraveling Tangled Code SQLSaturday #223 Oklahoma | 8/24/2013

Jen McCown | Tangled Code| July 2011

* Pseudocode * Structure and Plan of Attack * Columns and Returned Data * Table Sketch and Re- Engineering Jen McCown | Unraveling Tangled Code SQLSaturday #223 Oklahoma | 8/24/2013

* Pseudocode * Structure and Plan of Attack * Columns and Returned Data * Table Sketch and Re- Engineering Jen McCown | Unraveling Tangled Code SQLSaturday #223 Oklahoma | 8/24/2013

Jen McCown | Tangled Code| July 2011

* Obvious Issues * Extra rows or columns * Unnecessary work * NonSARGable WHERE clauses * Streamline JOINs * Similar Subqueries * Other

* Format and comment code * Breakdown * Pseudocode * Structure and Plan of Attack * Columns Returned Data * Table Sketch and Re-Engineering * Streamline Jen McCown | Unraveling Tangled Code SQLSaturday #223 Oklahoma | 8/24/2013

* All session materials and recording will be available at MidnightDBA.com/JenMidnightDBA.com/Jen * Contact me: * * Twitter.com/MidnightDBA Twitter.com/MidnightDBA * Other resources: MidnightDBA.com SQLServerSamples.codeplex.com (AdventureWorks) SQLServerSamples.codeplex.com SSMSToolsPack.com Redgate.com SQLSentry.net/plan-explorer/ Jen McCown | Unraveling Tangled Code SQLSaturday #223 Oklahoma | 8/24/2013

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