This comprehensive and authoritative guide will teach students the DAX language for business intelligence, data modeling, and analytics. Leading Microsoft BI consultants Marco Russo and Alberto Ferrari help students master everything from table functions through advanced code and model optimization. They'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.  

, by Whittington, Angwin, Regner, Johnson and Scholes has long been the essential introduction to strategy for the managers of today and tomorrow and has sold over one million copies worldwide. From entrepreneurial start-ups to multinationals, charities to government agencies, this book raises the big questions about organisations – how they prosper, how they grow, how they innovate and how they change. also provides a wealth of extra case studies written by experts in the subject to aid and enrich your understanding. Examples are taken from events and organisations as diverse as Adnams, Siemens, Air Asia, Apple, Handelsbanken, Glastonbury and the Indian Premier League.