Beginning DAX with Power BI_ The SQL Pro’s Guide to Better Business Intelligence ( PDFDrive )

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To Grace, Hazel, Emily. . . and of course Rebecca.
Table of ContentsAbout the Author xiAbout the Technical Reviewer xiiiForewordxvAcknowledgmentsxviiChapter 1: Introduction to DAX 1What Is DAX? 2What Is a Data Model? 3Components of a DAX Data Model 4Data 4Tables 4Columns 4Relationships 4Measures 4Hierarchies 5Your First DAX Calculation 5Your First Calculation 6IntelliSense 8Formatting 9Comments 9Your Second DAX Calculation 11Your Third DAX Calculation 12The CALENDARAUTO Function 13Datatypes 14The Whole Number Datatype 15The Decimal and Fixed Decimal Number Datatype 16v
Page 1 and 2: Beginning DAXwith Power BIThe SQL P
Page 3: Beginning DAX with Power BIPhilip S
Page 7 and 8: Table of ContentsHow Data Is Stored
Page 9 and 10: Table of ContentsChapter 8: Debuggi
Page 11 and 12: About the Technical ReviewerJeffrey
Page 13 and 14: AcknowledgmentsThanks to Marco Russ
Page 15 and 16: Chapter 1Introduction to DAXWhat Is
Page 17 and 18: Chapter 1Introduction to DAXCompone
Page 19 and 20: Chapter 1Introduction to DAXa total
Page 21 and 22: Chapter 1Introduction to DAXThe = s
Page 23 and 24: Chapter 1Introduction to DAXTable 1
Page 25 and 26: Chapter 1Introduction to DAXFigure
Page 27 and 28: Chapter 1Introduction to DAXSunday.
Page 29 and 30: Chapter 1Introduction to DAXNote Wh
Page 31 and 32: Chapter 1Introduction to DAXIt is p
Page 33 and 34: Chapter 1Introduction to DAXConcate
Page 35 and 36: Chapter 1Introduction to DAXRelatio
Page 37 and 38: Chapter 1Introduction to DAXA good
Page 39 and 40: CHAPTER 2VariablesThis chapter look
Page 41 and 42: Chapter 2VariablesIn the following
Page 43 and 44: Chapter 2VariablesListing 2-1. Gene
Page 45 and 46: Chapter 2VariablesUsing the same DA
Page 47 and 48: Chapter 2VariablesThe first variabl
Page 49 and 50: Chapter 2VariablesNesting Variables
Page 51 and 52: Chapter 2Variables),-- Group by Col
Page 53 and 54: Chapter 3ContextIt might also be he
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Chapter 3ContextConsider Figure 3-1
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Chapter 3ContextLet’s jump to the
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Chapter 3ContextIf a report-level f
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Chapter 3ContextThe second column-b
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Chapter 3ContextFigure 3-6. Pivot t
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Chapter 3ContextFigure 3-7. Sample
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Chapter 3ContextOnce the filter con
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Chapter 3ContextRow context allows
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Chapter 3ContextIntelliSense only s
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Chapter 3ContextIterators allow you
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Chapter 3ContextFigure 3-13. Pivot
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Chapter 3ContextLet’s look at wha
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Chapter 4Summarizing and Aggregatin
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CHAPTER 5JoinsJoins in DAXThis chap
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Chapter 5JoinsFilters only apply in
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Chapter 5JoinsCROSSJOINThe base syn
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Chapter 5JoinsListing 5-1. Using GE
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Chapter 5JoinsListings 5-3 and 5-4
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Chapter 5JoinsA.[Model],A.[Value],B
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Chapter 5JoinsTable 5-4. Dataset to
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Chapter 5JoinsYou can apply this te
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Chapter 5JoinsTable 5-6. Dataset to
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Chapter 5JoinsThe example uses the
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Chapter 5JoinsTable 5-9. Dataset Sh
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Chapter 5JoinsThe T-SQL equivalent
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Chapter 5JoinsThe INT function is u
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Chapter 5JoinsLineageA lineage requ
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Chapter 5JoinsTable 5-14. The Outpu
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Chapter 5JoinsIt’s also possible
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CHAPTER 6FilteringImplicit Filterin
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Chapter 6FilteringTip In the Relati
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Chapter 6FilteringCount of Sales =
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Chapter 6Filteringdays, holidays, s
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Chapter 6FilteringExplicit Filterin
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Chapter 6FilteringListing 6-2. Calc
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Chapter 6FilteringFigure 6-8 demons
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Chapter 6FilteringThe net effect of
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Chapter 6FilteringThe implied filte
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Chapter 6FilteringIf a column is us
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Chapter 6FilteringThe result of add
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Chapter 6FilteringWhen these measur
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Chapter 6FilteringTo see a demonstr
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Chapter 6Filteringthe first record
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Chapter 6FilteringThis generates a
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Chapter 6FilteringThe first conditi
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Chapter 6FilteringSELECTGROUP BYORD
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Chapter 6FilteringFigure 6-19. Outp
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Chapter 6FilteringListing 6-26. The
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Chapter 6FilteringYou might find th
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Chapter 7DatesIt can be useful to s
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Chapter 7DatesFor Date tables, I ty
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Chapter 7DatesFigure 7-2. A cluster
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Chapter 7DatesQuick MeasuresIn 2017
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Chapter 7DatesIncluding the Year Wh
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Chapter 7DatesFigure 7-3. Output of
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Chapter 7DatesPeriod ComparisonsYou
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Chapter 7DatesThis version stores t
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Chapter 7DatesVAR RollingSUM =CALCU
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Chapter 7DatesListing 7-12. Alterna
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Chapter 7DatesExpanding the Date Ta
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Chapter 7DatesListing 7-14. Using a
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Chapter 7DatesThe value assigned to
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Chapter 7DatesThis calculation incl
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Chapter 7DatesThese calculations do
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CHAPTER 8Debugging and OptimizingDe
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Chapter 8Debugging and Optimizingan
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Chapter 8Debugging and OptimizingTh
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Chapter 8Debugging and OptimizingLi
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Chapter 8Debugging and OptimizingFi
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Chapter 8Debugging and OptimizingEv
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Chapter 8Debugging and OptimizingLi
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Chapter 8Debugging and OptimizingAn
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Chapter 8Debugging and Optimizingso
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Chapter 8Debugging and OptimizingTa
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Chapter 8Debugging and OptimizingDi
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Chapter 8Debugging and OptimizingHo
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Chapter 9Practical DAXDecember 29,
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Chapter 9Practical DAXThe AddMonths
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Chapter 9Practical DAX)VAR myMake =
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Chapter 9Practical DAXmost transact
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Chapter 9Practical DAXListing 9-6.
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Chapter 9Practical DAXOptimizing Sa
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Chapter 9Practical DAXas there are
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Chapter 9Practical DAXThe two colum
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Chapter 9Practical DAXFigure 9-10.
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Chapter 9Practical DAXsame number o
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Chapter 9Practical DAXVAR CrossJoin
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IndexAADDCOLUMNS function, 236Arith
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Indexsales table, 234-241SELECTCOLU
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IndexNested variablescalculated mea
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Beginning DAX with Power BI_ The SQL Pro’s Guide to Better Business Intelligence ( PDFDrive )

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