slow refresh

  1. D

    Power Query refresh taking HOURS after adding custom column

    I am making a Power BI dashboard and the data refresh of the power query has become unreasonably slow. The Source files are just 4 txt files (stored locally and less than 5MB total) which combined are less than 17k rows, so not large enough to cause major issues. The refresh was ok before, even...
  2. M

    Power Query Excessive Time to Refresh

    I have a model I built with Power Query in Excel. The thing takes forever to refresh and with extremely small amounts of data. I feel it may be because of some of the relationships among queries that I set up but I am not sure how to attack trying to figure out why/where it is so slow. Does...

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