Table of contents Introduction Data retrieval via PostgREST, data modification in the existing backend Compatibility with REST, CQRS and GraphQL Strategies for adapting existing architectures Adapting a monolithic system with a single backend Adapting (domain-driven) microservices with one or more databases Benefits of the API database for the software development process Introduction In a modern software stack based on PostgreSQL, there is no more need for writing HTTP GET endpoints with Spring...