DAX has multiple meanings, most commonly referring to the German stock market index (Deutscher Aktienindex) for 40 blue-chip companies or Data Analysis Expressions, a formula language for Microsoft Power BI/Excel; as a name, it means "leader" (French/Latin dux) or "badger" (German Dachs), often linked to the French town of Dax, France.
Data Analysis Expressions (DAX) is a formula expression language used in Analysis Services, Power BI, and Power Pivot in Excel. DAX formulas include functions, operators, and values to perform advanced calculations and queries on data in related tables and columns in tabular data models.
Data Analysis Expressions (DAX) Reference. Data Analysis Expressions (DAX) is a library of functions and operators that can be combined to build formulas and expressions in Power BI, Analysis Services, and Power Pivot in Excel data models.
In effect, ALL(Table) returns all of the values in the table, removing any filters from the context that otherwise might have been applied. This function is useful when you are working with many levels of grouping, and want to create a calculation that creates a ratio of an aggregated value to the total value.
Learn DAX Fundamentals in 10 Minutes | Step-by-Step Guide
Why is DAX used?
Why is DAX Important in Power BI? DAX formulas allow you to get the most out of your data and Power BI to solve business problems efficiently. You can perform simple calculations (such as a simple sum or average) and create most visuals without touching DAX.
The DAX is Germany's primary stock index, listing the 40 largest companies that trade on the Frankfurt Stock Exchange. The acronym stands for Deutscher Aktienindex, or German stock index.
Located in Frankfurt, Germany, the Frankfurt Stock Exchange is owned and operated by Deutsche Börse AG and Börse Frankfurt Zertifikate AG. It is located in the district of Innenstadt and within the central business district known as Bankenviertel.
German: variant of Dachs . French: habitational name, with fused preposition d(e), for someone from Ax-les-Thermes in Ariège. English: variant of Dack , with genitival or post-medieval excrescent -s.
While Dax does not have extensive historical resonance akin to names with deep biblical or royal roots, its association with a specific locale in France lends it a unique identity.
Top names are George and Salim for Christian boys, Ahmad andAli for Moslem boys, Samyah and Suzan for Christian girls, and Fatima andSalwa for Moslem girls. For the combined religious groups, the top names are Ahmad and George for males; Salwa and Laila for females.
The DAX (Deutscher Aktienindex (German stock index); German pronunciation: [daks]) is a stock market index consisting of the 40 major German blue chip companies trading on the Frankfurt Stock Exchange. It is a total return index.
Dax is a modern, gender-neutral name that has gained recognition in both the United States and the United Kingdom. While not ranking among the most popular names in either country, it has established itself as an option for both boys and girls.
Like any stock index, you can't invest directly in the DAX. You can, however, invest in exchange traded funds that are designed to track the DAX's price. Or you can buy shares in the businesses that make up the index.
Sector performance has also played an important role. Industrial heavyweights and defence-related stocks have delivered strong gains, providing significant support to the index given their large weightings. This has allowed the DAX to advance even as domestic German economic data remains mixed.
DAX can indeed be a little tricky to learn, but there are many resources available to you. After reading through this topic a few times, and experimenting with a few of your own formulas, you can learn more about other DAX concepts and formulas that can help you solve your own business problems.
Data Analysis Expressions (DAX) is a library of functions and operators that can be combined to build formulas and expressions in Power BI, Analysis Services, and Power Pivot in Excel data models.
The DAX index tracks 40 of Germany's largest and most liquid companies on the Frankfurt Stock Exchange. The DAX uses the Xetra system for price calculations and a free-float methodology to calculate its weightings.
DAX's significance lies in its ability to transform raw data into meaningful insights. In a business context, the ability to efficiently manipulate and analyze data can be the difference between making decisions based on hunches or informed insights.
DAX is not a programming language. DAX is primarily a formula language and is also a query language. You can use DAX to define custom calculations for Calculated Columns, Measures, Calculated Tables, Calculation Groups, Custom Format Strings, and filter expressions in role-based security in Tabular models.
Dax is Depaul USA's collegiate supportive housing program. LA Dax provides supportive services and housing to USC and LA Trade Tech Technical College students.
