Definitive Guide to DAX, The

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What is DAX? -- Introducing DAX -- Using basic table functions -- Understanding evaluatin contexts -- Understanding Calculate and Calculatetable -- Variables -- Working iwth iterators and with Calculate -- Time intelligence claculations -- Calculation grops -- Workig with the filter context -- Handling hierachies -- Working with tables -- Authoring queries -- Advanced DAX concepts -- Advanced relationships -- Advanced calculations in DAX -- The DAX engines -- Optimizing VertiPaq -- Analyzing DAX query plans -- Optimizing DAX.