July 2012
Beginner to intermediate
656 pages
21h 30m
English
book
Microsoft® SQL Server® 2012 Analysis Services: The BISM Tabular Model
by Alberto Ferrari Marco Russo and Chris Webb
Content preview from Microsoft® SQL Server® 2012 Analysis Services: The BISM Tabular Model
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Appendix A. DAX Functions Reference
THIS APPENDIX LISTS FUNCTIONS available in DAX along with their syntax.
Statistical Functions
Statistical functions aggregate and compute data, returning a scalar value. Usually, these functions operate on all the rows of the table containing the specified column, which has to be of numeric or date type. The A suffix identifies functions that also operate on any other type of columns. The X suffix identifies functions that allow aggregation of the result of an expression applied to each row of the specified table.
Table A-1. Statistical Numeric Functions Returning a Scalar Value
Function | Description |
|---|---|
AVERAGE( <column> ) | Returns the arithmetic mean of all the numbers in a column. <column> must be of date or number ... |
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