It is not always we get clean, optimized data in the format we are looking for to develop a scalable, efficient, and optimized data model, and that's when we have to transform/shape the data in Power Query to meet the reporting needs. Sometimes these transformations can be very expensive which then can lead to a longer refresh time of the datasets. In this video, I will talk about the refresh of a dataset that was taking more than 2 hours because of certain transformations, and after small tweaks, the refresh time came down to less than a minute. Thanks to Table.Buffer function. I will walk thru how this function drastically improved the refresh time. From this video we will learn:
👉 what transformation was required
👉 why transformation was required
👉how TABLE.BUFFER function was used
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In case you missed it. Cheers!!
Subscribe to the @PowerBIHowTo YT channel for an upcoming video on List and Record functions in Power Query!!
Learn Power BI and Fabric - subscribe to our YT channel - Click here: @PowerBIHowTo
If my solution proved useful, I'd be delighted to receive Kudos. When you put effort into asking a question, it's equally thoughtful to acknowledge and give Kudos to the individual who helped you solve the problem. It's a small gesture that shows appreciation and encouragement! ❤
Did I answer your question? Mark my post as a solution. Proud to be a Super User! Appreciate your Kudos 🙂
Feel free to email me with any of your BI needs.
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