gRPC [Java] Master Class: Build Modern API and Microservices - What's a Server Streaming API?

The video tutorial introduces GRPC streaming APIs, focusing on server streaming. It explains how server streaming allows a client to send one message and receive multiple responses over time, which is beneficial for big data transfers and scenarios where the server needs to push data to the client without requests. The tutorial also covers the definition of server streaming calls using protocol buffers and highlights the advantages of this approach in handling large data payloads and live data feeds.

Explain the concept of sending large data payloads using small messages in server streaming APIs.

What keywords are used to define server streaming calls in the context of protocol buffers?