Distributed bounded context integration strategies
Distribution is inevitable in the modern world for various reasons, and primarily for system abilities such as availability, scalability, reliability, and fault tolerance. This section briefly touches upon a few integration strategies for the distributed bounded context, such as Database integration, Flat file integration, Messaging, and REST. We will cover how those patterns help integeratting distributed bounded contexts. Also, we will see (briefly) how reactive solutions help in integration strategies.
Database integration
The database integration pattern is one of the conventional approaches of using a single data source that lets an application write to a specific database location and lets another application read from it. The access by another application can be made as polling with some frequency. This pattern might come in handy for prototypes or even for most viable product (MVP) delivery.

The preceding diagram depicts an example...