{"product_id":"ben-gan-itzik-t-sql-window-functions-for-data-analysis-and-beyond-9780135861448","title":"T-SQL Window Functions: For data analysis and beyond","description":"Use window functions to write simpler, better, more efficient T-SQL queries  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.   Microsoft MVP Itzik Ben-Gan shows how to: • Use window functions to improve queries you previously built with predicates • Master essential SQL windowing concepts, and efficiently design window functions • Effectively utilize partitioning, ordering, and framing • Gain practical in-depth insight into window aggregate, ranking, offset, and statistical functions • Understand how the SQL standard supports ordered set functions, and find working solutions for functions not yet available in the language • Preview advanced Row Pattern Recognition (RPR) data analysis techniques • Optimize window functions in SQL Server and Azure SQL Database, making the most of indexing, parallelism, and more • Discover a full library of window function solutions for common business problems   About This Book • For developers, DBAs, data analysts, data scientists, BI professionals, and power users familiar with T-SQL queries • Addresses any edition of the SQL Server 2019 database engine or later, as well as Azure SQL Database   Get all code samples at: MicrosoftPressStore.com\/TSQLWindowFunctions\/downloads","brand":"Microsoft Press","offers":[{"title":"Default Title","offer_id":53757756146006,"sku":null,"price":0.0,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0925\/5829\/5382\/files\/product_image_9780135861448_1_71612e9c-adf3-41d9-96d4-7852f396be2c.jpg?v=1791291049","url":"https:\/\/www.momoxbooks.com\/products\/ben-gan-itzik-t-sql-window-functions-for-data-analysis-and-beyond-9780135861448","provider":"momox","version":"1.0","type":"link"}