Yes, let me correct myself. Volodymyr is right about that specific… — andreyka26_se

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andreyka26_seGood luck with that. Actually number of records is irrelevant. It is about reliability. You can never be sure your migration will work without error 100% on prod instance. If it does not - you have downtime, lost data(as recovery is from backup, or roll…

Yes, let me correct myself.
Volodymyr is right about that specific case.

Probably nothing will happen and it will work on single db(with low rps)

I would go that way ONLY
- if I can afford downtime + backup + losing data
- If I am okay to be down until I hot fox and roll forward

Otherwise - 3 steps.

t.me/programming_space/2385