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Expert T-SQL Window Functions in SQL Server by Clayton Groom, Kathi Kellenberger (Paperback, 2015)

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Product Information

Expert T-SQL Window Functions in SQL Server takes you from any level of knowledge of windowing functions and turns you into an expert who can use these powerful functions to solve many T-SQL queries. Replace slow cursors and self-joins with queries that are easy to write and fantastically better performing, all through the magic of window functions. First introduced in SQL Server 2005, window functions came into full blossom with SQL Server 2012. They truly are one of the most notable developments in SQL in a decade, and every developer and DBA can benefit from their expressive power in solving day-to-day business problems. Begin using windowing functions like ROW_NUMBER and LAG, and you will discover more ways to use them every day. You will approach SQL Server queries in a different way, thinking about sets of data instead of individual rows. Your queries will run faster, they will be easier to write, and they will be easier to deconstruct and maintain and enhance in the future. Just knowing and using these functions is not enough. You also need to understand how to tune the queries. Expert T-SQL Window Functions in SQL Server explains clearly how to get the best performance. The book also covers the rare cases when older techniques are the best bet. Stop using cursors and self-joins to solve complicated queries. Become a T-SQL expert by mastering windowing functions. Teaches you how to use all the window functions introduced in 2005 and 2012. Provides real-world examples that you can experiment with in your own database. Explains how to get the best performance when using windowing functions.

Product Identifiers

Publisher
Apress
ISBN-13
9781484211045
eBay Product ID (ePID)
213109077

Product Key Features

Author
Clayton Groom, Kathi Kellenberger
Publication Name
Expert T-Sql Window Functions in Sql Server
Format
Paperback
Language
English
Subject
Computer Science
Publication Year
2015
Type
Textbook
Number of Pages
152 Pages

Dimensions

Item Height
235mm
Item Width
155mm
Item Weight
2409g

Additional Product Features

Title_Author
Kathi Kellenberger, Clayton Groom
Country/Region of Manufacture
United States

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Expert T-SQL Window Functions in SQL Server by Clayton Groom, Kathi Kellenberger (Paperback, 2015)

Best-selling in Adult Learning & University

Secrets Of Mental Math: The Mathemagician's Guide to Lightening Calculation and Amazing Maths Tricks by Arthur Benjamin, Michael Shermer (Paperback, 2006)

The Manipulated Man by Esther Vilar (Paperback, 2008)

Never Split the Difference: Negotiating as if Your Life Depended on It by Chris Voss, Tahl Raz (Paperback, 2017)

Die with Zero: Getting All You Can from Your Money and Your Life by Bill Perkins (Paperback, 2021)

Code of Practice for In-service Inspection and Testing of Electrical Equipment by The Institution of Engineering and Technology (Paperback, 2020)

Adult Children of Emotionally Immature Parents: How to Heal from Distant, Rejecting, or Self-Involved Parents by Lindsay C Gibson (Paperback, 2015)

The Hundred Years' War on Palestine: A History of Settler Colonial Conquest and Resistance by Rashid I. Khalidi (Paperback, 2020)

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The Concise Laws of Human Nature by Robert Greene Paperback, English

Outside In: A Year of Growing & Displaying by Sean A. Pritchard Hardcover Book

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