WebWhen collecting billions of rows, it is better (when possible) to consolidate, process, summarize, whatever, the data before storing. Keep the raw data in a file if you think you need to get back to it. Doing that will eliminate most of your questions and concerns, plus speed up the processing. Share Improve this answer Follow Web27 sep. 2015 · For large data sets, you might want to first make a data source level filter that reduces the volume of data to a smaller subset. Or better, make an extract with FILTERS that reduces the number of rows to a small subset, and hide the unused fields to reduce the number of columns.
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Tips and tricks: Handling large data in Power BI using the
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