Data Analysis Expression, commonly known as DAX, is a Microsoft programming language. It was developed for data interaction in various platforms such as Power BI, SSAS tabular models, and PowerPivot. DAX is a simple language, easier to learn while introducing data modelers to the flexibility and power of advanced tabular models. It can be compared to Excel Formulas, but only on steroids. Using DAX could be a unique way of unleashing Power BI and its capabilities.DAX tutorial is the best tool to learn how to use it.

Why Learn DAX?

If you are interested, yes, you should. Here are the reasons to learn DAX:

  • Opens Up Opportunities: A DAX tutorial is the ultimate choice for POWER BI users. Here, you can structure tables, add charts, click the average/sum…and buttons, and, discover the VLOOKUP button, IF function and so many other formulas. Power BI is an exceptionally powerful tool with or without DAX. Having said that, DAX opens up Power BI, which is a new and virgin world. The most important features of DAX are select, filter, join, and data functions. The DAX dashboard is capable of taking inputs from users to use it dynamically and create calculated columns, tables, and measures.
  • Less Hassle: Once you are thorough with the concepts of DAX, the little hassles would disappear completely. For instance, use the ‘blank’ value of the card widget. When numerical data is displayed in the card, such as ‘revenue’, it returns ‘blank’ if the filters are set to show no revenue. However, there is a more natural way of showing ‘no revenue’, which is a ‘0’ and not ‘blank.’
  • Smarten the Dashboard: As you start getting better at DAX, your dashboard becomes smarter. Using DAX, you could create calculated columns and even measure to limit data that the dashboard should fetch and eventually visualize. While DAX expressions are often testing limits of data engines, an expression that is written properly can speed up things, thus limiting the use of resources.
  • DAX Is Better Than Power BI: If you join a DAX tutorial, you are not limited to the Power BI environment. DAX has also been used in Microsoft tabular products, such as Power BI, Microsoft Analysis Services, and Microsoft Power Pivot for Excel. Moreover, DAX syntax has many similarities with Excel formulas, which makes the knowledge transferable to the software.

If you want to join a DAX tutorial that is promising enough and could train you to qualify in this language, Enterprise DNA is your best bet. Get enrolled today!