If a cloud provider experiences a massive outage, you can spin up your infrastructure elsewhere in minutes.
Databases are the hardest part of backend engineering to make portable because data has "gravity." Moving terabytes of data across environments is slow and risky. Relational (SQL) vs. Non-Relational (NoSQL) udemy fundamentals of backend engineering portable
[ Client ] --- Request (HTTP, gRPC, WebSocket) ---> [ Backend Server ] <-- Response (JSON, Protobuf, Stream) -- The OSI Model Simplified If a cloud provider experiences a massive outage,