![]() ![]() On filtering for unique values, the duplicate values get temporarily hidden, while the option of removing duplicate values permanently deletes duplicate values.Īlso, it is crucial to understand that a comparison of duplicate values relies on what appears in the cell rather than the underlying value contained in the cell. With an objective to obtain a list of unique values, you can either filter for unique values or remove duplicate values. Understand Filtering for Unique Values or Removing Duplicate Values Let's move forward and understand how to remove duplicates in Excel using the Advanced Filter option. Step 5: As you can notice, the duplicate records are removed.The dialog box shows a summary of how many duplicate values are found and removed along with the count of unique values. Step 4: Excel will now delete the duplicate rows and display a dialog box.On checking the header option, the first row will not be considered for removing duplicate values. In case your data consists of column headers, select the ‘My data has headers’ option, and then click on OK. You can select the columns you want to compare and check for duplicate data. Step 3: A dialog box appears, as shown below.DATA tab → Data Tools section → Remove Duplicates Step 2: Next, locate the ‘ Remove Duplicates’ option and select it.If you click on a single cell, Excel automatically determines the range for you in the next step. Step 1: First, click on any cell or a specific range in the dataset from which you want to remove duplicates.Let’s have a look at the steps to be followed to remove duplicates in Excel. By selecting Data > Remove Duplicates and then checking or unchecking the columns you wish to purge, you can remove duplicate records.Įxcel has a built-in tool that helps delete repeated entries in your dataset.Note: The best way to remove duplicates is to remove any outlines or subtotals from your data. Select the range of cells containing duplicate values that should be removed. ![]() ![]() Finding, highlighting, and reviewing the duplicates before removal is better than removing all the duplicates straightway. The most recent version of the script can tidy dead links as long as there is at least one live duplicate to merge stats and playlist membership to, and should cope sensibly when the same file has been added via multiple paths.Duplicate data is sometimes useful, but it often just makes the data harder to understand. See this thread for background on the script, this post for detailed instructions, and please take note of the warning to backup your library before deduping. Use my DeDuper script (Windows only) if you're not sure, don't want to do it by hand, or want to preserve ratings, play counts and playlist membership. If you have multiple entries in iTunes connected to the same file on the hard drive then don't send to the recycle bin. Sorting the list by Date Added may make it easier to select the appropriate tracks, however this works best when performed immediately after the dupes have been created. You need to manually select all but one of each group to remove. Use File > Library > Show Duplicate Items and then click Same Album to display exact duplicates as this is normally a more useful selection. It is a manual process and the article fails to explain some of the potential pitfalls such as lost ratings and playlist membership, or that sometimes the same file can be represented by multiple entries in the library and that deleting one and recycling the file will break any others. ITunes may create duplicates if the same content is repeatedly added from outside the media folder when it is set to make copies of anything that is added to the library, or is added from an external drive that hosts the media folder that was offline when iTunes was launched.Īpple's official advice on duplicates is here: Find and remove duplicate items in your iTunes library. If these are purchased items, and one of the tracks of each pair has a cloud download symbol, then try signing out of the iTunes store and back in again to resolve. ![]()
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