These two functions in DAX are often used instead of each other; ALL and ALLSELECTED. Their behavior can be similar in some contexts, but it can also be different in other contexts. In this article and video, I’ll explain the difference between these two functions and when to use each in DAX for Power BI, Read more about Power BI DAX: ALL vs. ALLSelected[…]
There are different methods to use row-level security in Power BI; You can set up Row Level Security in Power BI itself or through a live connection from a data source such as SSAS Tabular. However, row-level security defined in the ways mentioned in the articles above isn’t dynamic. By dynamic row-level security, I mean Read more about Dynamic Row Level Security with Power BI Made Simple[…]
Regardless of the job function, you have with Power BI (Developer, consultant, architect), following certain practices ensures a good quality solution. In this article and video, I explain some of those best practices, why they are helpful, and links to how to use them. These tips are related to the development of a Power BI Read more about Power BI Development Best Practices[…]
If you want to compare the sales up to a particular day and compare it with the previous period (month, quarter, or year) but up to that particular day in that period, then it is called previous month-to-date, previous quarter-to-date, and previous year-to-date. These calculations can be more helpful than comparing with the entire period Read more about Power BI DAX: Previous Month-to-Date, Quarter-to-Date, and Year-to-Date Calculations[…]
You can set the color in every visual in Power BI easily. You can also set the color of multiple visuals at the same time using Themes. However, what if you want to set the same color for the same data point? For example, You want the Gender Female to be always colored Orange in Read more about Set Power BI Data Color: All Visuals to Follow Same Color for the Same Data Point[…]
It happens that you might have two fields as From and To date (or Start and End date) in your dataset, and you want a date slicer in the report. The date slicer has to filter records in a way that the FROM and the TO dates are in the range of dates selected in Read more about Power BI From and To Date Filtering with One Slicer[…]
I have previously written about conditional formatting in Power BI, and how you can take one step further with using DAX to dynamically change the conditional formatting. Conditional formatting with DAX for colors is easy, you can use the color name or their hex code. But for Icons, it is slightly different. You can either Read more about Power BI Icon Names for Conditional Formatting Using DAX[…]
It happens often in Power BI calculations and reports that you need to concatenate a list of values from a column. You can do this concatenation in Power Query or DAX. However, if the concatenation needs to be done dynamically. ConcatenateX is a very helpful DAX function to achieve such results. It is very helpful Read more about ConcatenateX in Power BI and DAX: Concatenate Values of a Column[…]
The project and task planning management systems have the concept of each task starting and ending with a date. Tasks can be a child of other tasks, and the parent tasks should take the whole range that the child task’s date includes. You need to parse the parent-child hierarchy of tasks (which can be many Read more about Power BI Pattern: Find Start and End Date of Task from Children[…]
So you want to create a date or calendar table in Power BI, and you search for ways to do that. Then you will find many different approaches for that. Some of the approaches are using Power Query, some are using DAX. Which method is the best? What is the actual difference between a date Read more about Power BI Date or Calendar Table Best Method: DAX or Power Query?[…]