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Cấu trúc

  • Cover

  • Contents

  • Data Analysis Expressions (DAX) Reference

  • DAX Syntax Specification for PowerPivot

  • DAX Operator Reference for PowerPivot

  • Parameter-Naming Conventions

  • Understanding Functions for Parent-Child Hierarchies in DAX

  • DAX Function Reference

    • DAX Queries

      • DAX Query Syntax Reference

      • Parameters for DAX Queries

    • Date and Time Functions

      • Time Intelligence Functions

      • Filter Functions

      • Information Functions

      • Logical Functions

      • Math and Trig Functions

      • Statistical Functions

      • Text Functions

  • Formula Compatibility in DirectQuery Mode

Nội dung

[...]... information about DAX, see DAX Reference In this Section DAX Table Queries Date and Time Functions (DAX) Filter Functions (DAX) Information Functions (DAX) Logical Functions (DAX) Math and Trigonometric Functions (DAX) Statistical Functions (DAX) Text Functions (DAX) See Also Operator Reference (DAX) DAX Syntax Specification DAX Queries The DAX language offers a new syntax to return table data from a query... PREVIOUSYEAR Function (DAX) SAMEPERIODLASTYEAR Function (DAX) STARTOFMONTH Function (DAX) STARTOFQUARTER Function (DAX) STARTOFYEAR Function (DAX) TOTALMTD Function (DAX) TOTALQTD Function (DAX) TOTALYTD Function (DAX) See Also Function Reference (DAX) Date and Time Functions (DAX) Filter and Value Functions (DAX) Information Functions (DAX) Logical Functions (DAX) Math and Trigonometric Functions (DAX) Statistical... FIRSTNONBLANK Function (DAX) LASTDATE Function (DAX) 31 LASTNONBLANK Function (DAX) NEXTDAY Function (DAX) NEXTMONTH Function (DAX) NEXTQUARTER Function (DAX) NEXTYEAR Function (DAX) OPENINGBALANCEMONTH Function (DAX) OPENINGBALANCEQUARTER Function (DAX) OPENINGBALANCEYEAR Function (DAX) PARALLELPERIOD Function (DAX) PREVIOUSDAY Function (DAX) PREVIOUSMONTH Function (DAX) PREVIOUSQUARTER Function (DAX) PREVIOUSYEAR... available in DAX In this Section CLOSINGBALANCEMONTH Function (DAX) CLOSINGBALANCEQUARTER Function (DAX) CLOSINGBALANCEYEAR Function (DAX) DATEADD Function (DAX) DATESBETWEEN Function (DAX) DATESINPERIOD Function (DAX) DATESMTD Function (DAX) DATESQTD Function (DAX) DATESYTD Function (DAX) ENDOFMONTH Function (DAX) ENDOFQUARTER Function (DAX) ENDOFYEAR Function (DAX) FIRSTDATE Function (DAX) FIRSTNONBLANK... Aggregation Functions (DAX) Logical Functions (DAX) Filter and Value Functions (DAX) Math and Trigonometric Functions (DAX) See Also Getting Started with Data Analysis Expressions (DAX) Time Intelligence Functions Data Analysis Expressions (DAX) includes time intelligence functions to support the needs of Business Intelligence analysis by enabling you to manipulate data using time periods, including days,... (not equal to) Text concatenation operator & (concatenation) Logic operators && (and) || (or) Data Types in DAX You do not need to cast, convert, or otherwise specify the data type of a column or value that you use in a DAX formula When you use data in a DAX formula, DAX automatically identifies the data types in referenced columns and of the values that you type in, and performs implicit conversions where... (DAX) DATE Function DATEVALUE Function (DAX) DAY Function EDATE Function EOMONTH Function HOUR Function MINUTE Function MONTH Function NOW Function SECOND Function TIME Function (DAX) TIMEVALUE Function (DAX) TODAY Function WEEKDAY Function WEEKNUM Function YEAR Function 30 YEARFRAC Function Reference Using DAX Basic DAX Syntax Related Sections Date and Time Functions (DAX) Aggregation Functions (DAX) ... numbers Then DAX will compare the values In contrast, Excel tries to compare values of different types without first coercing them to a common type For this reason, you may see different results in DAX than in Excel for the same comparison expression Data Types used in DAX Data Types used in Excel Numbers (I8, R8) Numbers (R8) Boolean Boolean String String DateTime Variant 19 Data Types used in DAX Data Types... See Also Basic DAX Syntax Using Data Analysis Expressions Parameter-Naming Conventions Parameter names are standardized in DAX reference to facilitate the usage and understanding of the functions Parameter Names Parameter Description expression Any DAX expression that returns a single scalar value, where the expression is to be evaluated multiple times (for each row/context) value Any DAX expression... with an @ character For more information, see Parameters Queries for DAX Return Value A table of data Code Examples For examples of using DAX queries, see this site Parameters for DAX Queries This topic illustrates how to pass parameter values in an XMLA structure to a DAX query statement Parameters in XMLA and DAX queries A well-defined DAX query statement would benefit enormously by being able to be . 8 Data Analysis Expressions (DAX) Reference The Data Analysis Expressions (DAX) language is a library of functions and operators that can be combined to build formulas and expressions. . x0 y0 w0 h0" alt="" Data Analysis Expressions (DAX) Reference SQL Server 2012 Books Online Summary: The Data Analysis Expressions (DAX) language is a library. directly or indirectly by this book. Contents Data Analysis Expressions (DAX) Reference 8 DAX Syntax Specification for PowerPivot 8 DAX Operator Reference for PowerPivot 15 Parameter-Naming

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