{"product_id":"9781484231197","title":"MariaDB and MySQL Common Table Expressions and Window Functions Revealed","description":"\u003ch1\u003eMariaDB and MySQL Common Table Expressions and Window Functions Revealed\u003c\/h1\u003e \u003ch2\u003eBartholomew, Daniel\u003c\/h2\u003e \u003cp\u003eWalk away from old-fashioned and cumbersome query approaches and answer your business intelligence questions through simple and powerful queries built on common table expressions (CTEs) and window functions. These new features in MariaDB and MySQL help you to write queries without having to wade through a quagmire of brittle self-joins and other crazy techniques from the past. Your queries will generate correct results, be more readable and less brittle in the face of unexpected data, and you’ll be able to adapt them quickly in the face of changing business requirements.\u003c\/p\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003e\n\u003ci\u003eMariaDB and MySQL Common Table Expressions and Window Functions Revealed\u003c\/i\u003e introduces and explains CTEs and window functions, newly available in MariaDB 10.2 and MySQL 8.0, and helps you understand why and how every MariaDB and MySQL database programmer should learn and apply these features in their daily work. CTEs and especially window functions enable easy solutions to many query challengesthat in prior releases have been difficult and sometimes impossible to surmount. Mastering these features opens the door to query solutions that are more robust, execute faster, and are easier to maintain over time than prior solutions using older techniques. The book:\u003c\/div\u003e\u003cul\u003e\n\u003cli\u003eTakes you step-by-step through the workings of common table expressions and window functions\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eProvides easy-to-follow examples of the new syntax\u003c\/li\u003e\n\u003cli\u003eHelps you answer business questions faster and easier than ever\u003c\/li\u003e\n\u003c\/ul\u003e\u003cb\u003eWhat You'll Learn\u003c\/b\u003e\u003cbr\u003e\u003cdiv\u003e\u003cul\u003e\n\u003cli\u003eAnswer business questions using simple queries that don’t break in the face of unexpected data\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eAvoid writing queries that are a difficult-to-maintain quagmire of self-joins and nested subqueries\u003c\/li\u003e\n\u003cli\u003eRecognize situations that call for window functions, and learn when to use these features\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eReduce the need for performance-robbing self-joins\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSimplify and speed the execution of analytical queries\u003c\/li\u003e\n\u003cli\u003eCreate queries that finish in seconds instead of hours\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cb\u003eWho This Book Is For\u003c\/b\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003eDatabase administrators and application developers who want to quickly get up to speed on important features in MariaDB and MySQL for writing business intelligence queries. Any developer writing SQL against MariaDB and MySQL databases will benefit tremendously from the knowledge and techniques this book provides. \u003c\/div\u003e \u003ch3\u003eDetails\u003c\/h3\u003e \u003cp\u003ePublished by: Apress\u003c\/p\u003e \u003cp\u003ePublication Date: 2017-11-03\u003c\/p\u003e \u003cp\u003eFormat: Paperback\u003c\/p\u003e \u003cp\u003eISBN-13: 9781484231197\u003c\/p\u003e \u003cp\u003eDOI: 10.1007\/978-1-4842-3120-3\u003c\/p\u003e \u003cp\u003eDimensions: 235cm x155cm\u003c\/p\u003e \u003cp\u003ePages: 106\u003c\/p\u003e ","brand":"Apress","offers":[{"title":"Default Title","offer_id":47522570010764,"sku":"9781484231197","price":22.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/9545\/1788\/files\/9781484231197.jpg?v=1776014011","url":"https:\/\/lateknightbooks.com\/products\/9781484231197","provider":"Late Knight Books and Services, LLC","version":"1.0","type":"link"}