Mentioned below are the various application integration styles:
Point-to-Point Integration: Direct connections between applications for data exchange
Publish-Subscribe (Pub-Sub) Integration: Messaging-based communication through a broker
Service-Oriented Architecture (SOA): Loosely coupled services with well-defined interfaces
Message-Oriented Middleware (MOM): Asynchronous messaging between applications
Enterprise Service Bus (ESB): Centralized infrastructure for integration
Representational State Transfer (REST): API-based communication that uses HTTP methods
Event-Driven Architecture (EDA): Communication through events and event processing
Microservices Architecture: Small, independent services that communicate via lightweight protocols
Advanced REST API Interview Questions