In a situation where a client needs to continuously receive real-time updates from the server, how can GraphQL subscriptions and gRPC streams be utilized?

In a situation where a client needs continuous real-time updates, GraphQL subscriptions and gRPC streams can be utilized. GraphQL subscriptions enable real-time updates, allowing the server to push data to clients when changes occur. gRPC streams, on the other hand, provide efficient server-client streaming, making them suitable for real-time communication.