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#135 - Dataframe Deep Dive w/ Devin Petersohn

Monday Morning Data Chat

CHAPTER

How to Avoid Loops in the Data Warehouse

Don't use loops in your data warehouse. It's much easier to just a vectorize or broadcast your stuff down and so I think that when you start dealing with the data warehouse and you're going to be infinitely more complex now because you're also well, the meter's running. So, yeah, it's much can be paying iterative prices and yeah I see some pretty pretty crazy stuff.

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