Hello, I'm looking to get help with an instant cloud flow that updates a dataverse table based on a weekly data export that's an excel table stored in a sharepoint doc library.
What I'm doing so far is :

Getting rows from my excel. Getting rows from my DV table. Then my first step is trying to compare them.
So if X primary key is in the excel doc, but not in DV, then add row.

If I could get this to work, I would also be comparing to see if something is not in the excel, delete from DV (they've left the dept).
Unfortunately, there's 2600+ rows and the flow is taking forever and potentially will never finish before failing.
What's the best way to tackle this Compare --> add/delete?
Thanks all!!