Dissecting SQL Server Execution Plans - Grant Fritchey - Bøger - Simple Talk Publishing - 9781906434021 - 24. marts 2009
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Dissecting SQL Server Execution Plans

Grant Fritchey

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Dissecting SQL Server Execution Plans

Execution plans show you what's going on behind the scenes in SQL Server. They can provide you with a wealth of information on how your queries are being executed by SQL Server, including: ? Which indexes are being used, and where no indexes are being used at all. ? How the data is being retrieved, and joined, from the tables defi ned in your query. ? How aggregations in GROUP BY queries are put together. ? The anticipated load and the estimated cost that all these operations place upon the system. Grant Fritchey's book is the only in-depth look at how to improve your SQL query performance through careful design of execution plans. Sample chapters of the ebook have garnered stunning reviews, such as: "All I can say is WOW. This has to be the best reference I have ever seen on Execution Plans in SQL Server. My hats off to Grant Fritchey" Jonathan Kehayias.


250 pages, black & white illustrations

Medie Bøger     Paperback Bog   (Bog med blødt omslag og limet ryg)
Udgivet 24. marts 2009
Oprindeligt udgivet 2008
ISBN13 9781906434021
Forlag Simple Talk Publishing
Antal sider 250
Mål 158 × 237 × 14 mm   ·   353 g
Sprog Engelsk  
Klipper/redaktør Davis, Tony

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