{"product_id":"definitive-guide-to-dax-business-intelligence-for-microsoft-power-bi-sql-server-analysis-services-and-excel","title":"Definitive Guide to Dax: Business Intelligence for Microsoft Power Bi, SQL Server Analysis Services, and Excel","description":"This comprehensive and authoritative guide will teach you the DAX language for business intelligence, data modeling, and analytics. Leading Microsoft BI consultants Marco Russo and Alberto Ferrari help you master everything from table functions through advanced code and model optimization. You'll learn exactly what happens under the hood when you run a DAX expression, how DAX behaves differently from other languages, and how to use this knowledge to write fast, robust code. If you want to leverage all of DAX's remarkable power and flexibility, this no-compromise \"deep dive\" is exactly what you need. \u003cp\u003e\u003c\/p\u003e \u003cb\u003ePerform powerful data analysis with DAX for Microsoft SQL Server Analysis Services, Excel, and Power BI\u003c\/b\u003e \u003cbr\u003e \u003cul\u003e \u003cli\u003eMaster core DAX concepts, including calculated columns, measures, and error handling\u003c\/li\u003e \u003cli\u003eUnderstand evaluation contexts and the CALCULATE and CALCULATETABLE functions\u003c\/li\u003e \u003cli\u003ePerform time-based calculations: YTD, MTD, previous year, working days, and more\u003c\/li\u003e \u003cli\u003eWork with expanded tables, complex functions, and elaborate DAX expressions\u003c\/li\u003e \u003cli\u003ePerform calculations over hierarchies, including parent\/child hierarchies\u003c\/li\u003e \u003cli\u003eUse DAX to express diverse and unusual relationships\u003c\/li\u003e \u003cli\u003eMeasure DAX query performance with SQL Server Profiler and DAX Studio\u003c\/li\u003e \u003c\/ul\u003e","brand":"Alberto Ferrari, Marco Russo","offers":[{"title":"Paperback","offer_id":46353597038828,"sku":"9781509306978","price":74.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0684\/1791\/3068\/files\/9781509306978.jpg?v=1744267482","url":"https:\/\/allstora.com\/products\/definitive-guide-to-dax-business-intelligence-for-microsoft-power-bi-sql-server-analysis-services-and-excel","provider":"Allstora","version":"1.0","type":"link"}