![]() If you perform a step that you would like to undo, this is where you delete the step, and that action will be undone. This is very useful if you have to clean data in the same way multiple times. It is essentially recording your steps so that you can automatically perform these steps again. You may have noticed the APPLIED STEPS box on the far- right side of the Power Query Editor is changing as you perform each step. Double- click the PO_number.2 header and change it back to PO_number. ![]() We don't need the column that contains the text PO_number, so select the column by clicking the header and press the Delete button. ![]() These selections are the default in the Split Column by Delimiter window. Choose Space from the Select or enter delimiter box. The Split Column by Delimiter window will open. From the Text Column group, click Split Column, then By Delimiter. Select the PO_number column by clicking on the header of that column. The data should not include the text PO_number. Next, we need to have only the number of each purchase order in our dataset. Fix that by going to the Transform tab on the Ribbon and clicking Use First Row as Headers from the Table group. Note that the headers are showing as the first row in the dataset. Make sure this is the worksheet selected on the far- left side of the Power Query Editor. We will start by cleaning, or transforming, the data from the Customer purchase order worksheet. The data is now in the Power Query Editor. We will need to eventually join two worksheets, so check the box for Select multiple items and check the box beside each worksheet, as shown in the screenshot below. Because I have saved the dataset used in the December 2020 article to my computer, I click Get Data, From File, From Workbook, choose the appropriate file, and click Import. In the Get & Transform group, you can choose to import from many data sources. The first step is to open Excel and pull the data into the Power Query Editor. The content of this article is based on Microsoft Excel 365 for PCs. These users are able to refresh queries but do not yet have the ability to author them in the Power Query Editor. Power Query for Excel 365 for Macs is being developed. Once the add- in is downloaded, the Power Query tools will have their own tab on the Ribbon. For users with Excel 2010 or 2013 for PCs, the free Power Query add- in will need to be downloaded it can be found at. To follow along with the walkthrough below, you can download the Excel dataset used in the December 2020 article and view the video located at the end of this article.įor users with Excel 2016 or later for PCs, the Power Query tools are already built into Excel. In addition, there is no additional charge to use Power Query if you already have Excel 2010 or later for PCs. It is not necessary to use complicated Excel formulas to do these tasks, and the steps required to clean and join the same dataset in Power Query are quite simple. The same actions that were performed to clean and join data using Alteryx can be performed using Excel's Power Query. The December 2020 article you are referring to is " Data Preparation for CPAs: Extract, Transform, and Load," JofA, Dec. Could you explain how to do those tasks using Excel's Power Query?Ī. There was a December 2020 article in the JofA about cleaning and joining data using a program called Alteryx, but we don't have access to this program.
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