{"product_id":"t-sql-window-functions-book-itzik-ben-gan-9780135861448","title":"T-SQL Window Functions","description":"\u003cp\u003e\u003cb\u003eUse window functions to write simpler, better, more efficient T-SQL queries \u003c\/b\u003e\u003c\/p\u003e  \u003cp\u003e Most T-SQL developers recognize the value of window functions for data analysis calculations. But they can do far more, and recent optimizations make them even more powerful. In T-SQL Window Functions, renowned T-SQL expert Itzik Ben-Gan introduces breakthrough techniques for using them to handle many common T-SQL querying tasks with unprecedented elegance and power. Using extensive code examples, he guides you through window aggregate, ranking, distribution, offset, and ordered set functions. You’ll find a detailed section on optimization, plus an extensive collection of business solutions — including novel techniques available in no other book.\u003c\/p\u003e  \u003cp\u003e\u003c\/p\u003e  \u003cp\u003e \u003c\/p\u003e  \u003cp\u003e\u003cb\u003eMicrosoft MVP Itzik Ben-Gan shows how to: \u003c\/b\u003e\u003c\/p\u003e  \u003cp\u003e• Use window functions to improve queries you previously built with predicates \u003c\/p\u003e  \u003cp\u003e• Master essential SQL windowing concepts, and efficiently design window functions \u003c\/p\u003e  \u003cp\u003e• Effectively utilize partitioning, ordering, and framing \u003c\/p\u003e  \u003cp\u003e• Gain practical in-depth insight into window aggregate, ranking, offset, and statistical functions \u003c\/p\u003e  \u003cp\u003e• Understand how the SQL standard supports ordered set functions, and find working solutions for functions not yet available in the language \u003c\/p\u003e  \u003cp\u003e• Preview advanced Row Pattern Recognition (RPR) data analysis techniques \u003c\/p\u003e  \u003cp\u003e• Optimize window functions in SQL Server and Azure SQL Database, making the most of indexing, parallelism, and more \u003c\/p\u003e  \u003cp\u003e• Discover a full library of window function solutions for common business problems \u003c\/p\u003e  \u003cp\u003e \u003c\/p\u003e  \u003cp\u003e\u003cb\u003eAbout This Book \u003c\/b\u003e\u003c\/p\u003e  \u003cp\u003e• For developers, DBAs, data analysts, data scientists, BI professionals, and power users familiar with T-SQL queries \u003c\/p\u003e  \u003cp\u003e• Addresses any edition of the SQL Server 2019 database engine or later, as well as Azure SQL Database \u003c\/p\u003e  \u003cp\u003e \u003c\/p\u003e  \u003cp\u003e\u003cb\u003eGet all code samples at: \u003c\/b\u003e\u003c\/p\u003e  \u003cp\u003eMicrosoftPressStore.com\/TSQLWindowFunctions\/downloads \u003c\/p\u003e","brand":"WoB","offers":[{"title":"GB \/ NEW \/ GARDNERS","offer_id":49733703139601,"sku":"NGR9780135861448","price":29.99,"currency_code":"GBP","in_stock":true},{"title":"US \/ GOOD \/ SBYB","offer_id":49760495534353,"sku":"CIN0135861446G","price":0.0,"currency_code":"GBP","in_stock":false},{"title":"GB \/ VERY_GOOD \/ INTERNAL","offer_id":52310562767121,"sku":"GOR010307106","price":18.6,"currency_code":"GBP","in_stock":false},{"title":"US \/ NEW \/ INGRAM","offer_id":53683423904017,"sku":"NIN9780135861448","price":0.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0784\/4072\/6801\/files\/0135861446.jpg?v=1788001594","url":"https:\/\/www.worldofbooks.com\/en-gb\/products\/t-sql-window-functions-book-itzik-ben-gan-9780135861448","provider":"World of Books ","version":"1.0","type":"link"}