How To Reference Tables In Power Query For Improved Refresh Time & Data Performance

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In this tutorial, Jarrett is going to show how you can reference tables in Power Query to improve your refresh time as well as data performance inside your model.

***** Video Details *****
00:00 Introduction
01:07 Data tables
04:30 Referencing tables
05:40 JobMGMT
06:10 Log Notes
06:44 GLBalanceByDay
07:18 Disabling load
08:24 Performance before and after

***** Learning Power BI? *****

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Does this increase overall refresh speed or the stability? I have a great project to test this on in a dataflow, very curious to see if it speeds up anything.

dbszepesi
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How would this work with multiple data tables within one Folder, or 'Get data -> From Folder?

robrayborn
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Any explanation on why the failures before and if this prevented the failures in this new case?

ghamper
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Not clear why it should improve the update... and why do you reference two tables to each other

Maria-okwk
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Just To confirm this method is only good if your data is static and does it need to be refreshed correct?

Htxcustom
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Why would this "fix" the refresh from failing? If it's doing what you are saying it is doing it should just save a few minutes from your refresh. So I was following up until that point but the video lost its credibility at that "proof" that it works.

loukas
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This guy explains something not correctly and BOOM is disapear ! Static tables or not !

personnelconfidentiel
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