How to Remove Duplicates on Power BI [Full Guide]

Easy steps to get rid of duplicates in no time

4 min. read

Updated onOctober 4, 2023

updated onOctober 4, 2023

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Key notes

You must have found this guide because you need to remove duplicates on Power BI. We will share with you all you need to know.

Duplicates are a nightmare for anyone who works with data, and they will quickly ruin the integrity of your data.

Microsoft’s Power BI is a dynamic data visualization software application that primarily emphasizes business intelligence. It’s an element of Microsoft’s Power Platform. It also offers multiple ways of handling duplicates.

Does Power BI automatically remove duplicates?

Power BIautomatically deletes duplicates when you add data to the data model. Any duplicate rows in the data will be immediately found and removed when you import them. This process is very beneficial;l in the following ways:

Overall, utilizing Power BI to eliminate duplicates may help you save time, minimize mistakes, and improve the usability of your data.

How do I remove duplicates in Power BI?

1. Removing Power BI duplicates based on a column

This method in Power BI will remove duplicates but keep the latest or last entry.

2. Remove Power BI duplicates from a table using the Remove Duplicate function

Looking at this process’s code, you will see that the duplicates are removed only for that column and nothing else.

You may also select two columns and follow the same steps to remove duplicates on Power BI based on two columns.

Sometimes, you may want to remove duplicates in more than one column. You should try the process listed below.

A few users have asked how do I remove duplicates from multiple columns in Power BI. You should know that the solution above is the perfect way to achieve this.

3. Remove duplicates in Power BI with DAX

Step 1 will create a new table calledUNIQUE_Categoriesthat only contains unique values from the Category column of Table 1.

Step 2 returns the number of unique category values in Table 1.

That is as far as we will discuss in this article. Now you should have successfully eliminated duplicates in your data.

Tell us in the comments which of these solutions is most convenient for you.

How to Remove Duplicates on Power BI [Full Guide]#

Does Power BI automatically remove duplicates?#

How do I remove duplicates in Power BI?#

1. Removing Power BI duplicates based on a column#

2. Remove Power BI duplicates from a table using the Remove Duplicate function#

3. Remove duplicates in Power BI with DAX#