I don't have experience with managing large amounts of data with actors. But I can say from the actor experience I do have that you can't think about it in the

I don't have experience with managing large amounts of data with actors. But I can say from the actor experience I do have that you can't think about it in the mindset of "how can I replace my relational database with actors". Actors can be a near-sliver bullet for some things, but you have to think about solutions differently. I always though a bank was a good example. One actor per-account, how do you think about money in flight and such? Probably in a fundamentally different way than you would in postgres. > hard to query That one is easy though, CQRS