Vba button Comparison data between two file or two tabs

[Thainguyen]

Hi Alan,
There is yes and no. For the old data (Sheet1) there will no duplicated data because I already go through everything when i am first enter it in the system. But the customer might send an updated data information and there might be duplicated in their new data.

Here is the worse case scenario. The old and the new data is exactly the same, except they are on a different row and only one data added in the new data. I wonder how the code will identify that the old data is matching with the new data and should showing the different is the row 4 (EXCEL123 BCVD).

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