Modifying data Bulk operation vs Recursive workflow

I am trying to modify and do a series of calculations on ~320,000 records. Would it be faster to do a bulk operation from the data tab or a recursive workflow on the backend?

Neither of these are fast. Modifying that many records will take days I’d imagine (without overloading your backend anyway)

I would use xano for this kind of data and data mod requirements.

That said, the recursive backend workflow would be best I think.