What is causal consistency in mongodb? Continuation

[MaBeuLux88_xxx (Maxime Beugnet)]

Ha I’m discovering this thread now.
My latest answer for reference:

What is causal consistency in mongodb?

A bit more than juste read your own writes actually: The paragraph below also covers at least a part of your question. And this doc answers completely your question I think with the table of guarantees: But to sum up, it’s a trade off. Test first with w=majority and readConcern=majority. If the performances are “good enough”, then you don’t have to make a trade off. You can then start to trade some of the consistency for speed, but my advice would be to do it step by step and maybe prefer…