Quick Tips: Line Chart and Area Chart Conditional Formatting in Power BI

Line Chart and Area Chart Conditional Formatting in Power BI

In this post I show you a very quick trick to format Line Chart and Area Chart conditionally in Power BI. As this is a “Quick Tip” I’m going to keep this post really short.

One of my customers asked me to show time series in line charts and area charts. But she want’s it to be conditionally formatted based on the average value over time. Let’s keep it simple, she wants to show “Sales by Year Month” in line chart, but, highlight the data points that are below “Average Sales per Year Month”. As you may know, we currently do not have the luxury of formatting line charts and area charts. But wait, this post is all about that. Let’s dig into it.

From the above scenario, you perhaps already guessed that we need to create a measure which defines the colour based on “Average Sales per Year Month” to be able to format the chart conditionally. If any data point is below the “Average Sales per Year Month” then we highlight it in Orange, if it is above the “Average Sales per Year Month” then we stick to the default colour.

Let’s do it.

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Quick Tips: Export Power BI Desktop and Power BI Service Model Data In One Shot with DAX Studio

Exporting Model Data to CSV 
or SQL Server in One Shot

In some of my old posts, which are most popular ones, I explained how to Export data Power BI Desktop or Power BI Service data to different destinations like CSV, Excel and SQL Server. In this quick tip I explain a very easy way to export the model data as a whole to either CSV or SQL Server with DAX Studio.

Daniil from XXL BI well explained this method, but I’d rather quickly explain how it works and add some more information.

After release 2.8 of DAX Studio, you can now quickly export the whole model to CSV and SQL Server in one shot.

Enabling Export All Data in DAX Studio

  • Open DAX Studio
  • Click “File”
  • Click “Options”
  • Click “Advanced”
  • Tick “Show Export All Data button”
DAX Studio Export Power BI Model Data Settings

Export Power BI Model Data to CSV

DAX Studio Export Power BI Model Data to CSV
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Quick Tips: Conditionally Replace Values Based on Other Values in Power Query

Power Query (M) made a lot of data transformation activities much easier and value replacement is one of them. You can easily right click on any desired value in Power Query, either in Excel or Power BI, or other components of Power Platform in general, and simply replace that value with any desired alternative. Replacing values based on certain conditions however, may not seem that easy at first. I’ve seen a lot of Power Query (M) developers adding new columns to accomplish that. But adding a new column is not always a good idea, especially when you can do it in a simple single step in Power Query. In this post I show you a quick and easy way to that can help you handling many different value replacement scenarios.

Imagine you have a table like below and you have a requirement to replace the values column [B] with the values of column [C] if the [A] = [B].

Sample Data in Power BI

One way is to add a new conditional column and with the following logic:

if [B] = [A] then [C] else [B]

Well, it works perfectly fine, but wait, you’re adding a new column right? Wouldn’t it be better to handle the above simple scenario without adding a new column? If your answer is yes then continue reading.

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