Power query duplicate rows after merge. When I join the tables, BI creates duplicate rows on some records for no apparent reason. 1 I'm trying to merge two queries using one column (which contains duplicate values, although the exact same amount of duplicates for the same values in both queries) as key; but whenever I expand the merged table, all rows get twice the duplicates. Re: Power Query finds and displays merge, but returns null when expanding the table you've duplicates there (row 4,5) everything is ok because appropriate IDs are in correct places, see row 4,5,8 what you want to achieve? do you know how merging table with LeftOuter works? Re: Power Query Wrong Merging (fuzzymerge with 1 result) Why don't you simply merge and then remove duplicates? Fuzzy merging is not the right approach as far as I can see, based on your description. Can anybody explain this? Mar 10, 2023 · I don't really understand why you need to duplicate the rows in the Lines table for each month? Can you use a DimDate table and some measures to achieve this result instead? 6 days ago · Learn how to merge multiple Excel files (XLS & XLSX) into one using our free online tool, Python, VBA macros, and Power Query. Jul 5, 2022 · In order to remove the duplicates, I think it is best to select the key columns of your result table and then to remove douplicates as a group directly through the power query. Jan 20, 2023 · 0 When I try to merge two columns (picture of the case), I get 2 tables combined, but when I try to expand it to obtain the specific columns that I want Power Query duplicates the records, going from 438 rows to 999+ rows. Dec 28, 2024 · If there are multiple rows per matched merge row, then these are carried over and will duplicate when expanded. The duplicates are identical in every way. You will need to clean up on of the tables to remove the duplicates and excessive columns. To control this, I added a column called combine_status in the dimension table to show which rows need combining. cnab uaolnqz ehzwok ilc pcw kaazxvm ncolvq wuoxe swevo wkfbq