![[How To] Replace Column Values in Power Query](https://goanalyticsbi.com/wp-content/uploads/2024/03/How-to-replace-column-values.png)
In this blog post, we provide a step-by-step guide on how to replace column values in Power Query. Whether you are performing data transformations in Power BI or Excel, this blog post will teach you how to replace column values.
One critical factor that significantly impacts the performance and accuracy of your Power BI reports is the data types used in your datasets. In this blog post, we delve into the world of data types in Power Query (Power BI & Excel), their importance and how to manage them effectively.
![[How To] Change Data Source Location in Power Query](https://goanalyticsbi.com/wp-content/uploads/2023/07/Change-Source-Data-Location.png)
In this blog post, we explain how to change the data source location in Power Query to handle data sources that moved locations and fix the ‘DateSource.Error’ error in Power Query.
![Introduction to Power Query: What Is It? [2023]](https://goanalyticsbi.com/wp-content/uploads/2023/04/Intro-to-Power-Query.png)
In this blog post, we introduce Power Query. Our discussion covers topics such as what is Power Query, what it is used for, who uses Power Query, and how you can get started using this data transformation engine.
![[How To] Remove Unwanted Columns in Power Query Editor](https://goanalyticsbi.com/wp-content/uploads/2023/03/Remove-unwanted-columns-in-PQ.png)
In this blog post, we show you how to remove unwanted columns in Power Query. Throughout the blog post you will find instructions on how to remove columns and some notes on best practices when working with data in Power Query.