Study Guide1,350 words
Mastering AWS Architectural Patterns: From Monoliths to Event-Driven Design
Describe architectural patterns (for example, event-driven, microservices, monolithic, choreography, orchestration, fanout)
Mastering AWS Architectural Patterns: From Monoliths to Event-Driven Design
This guide explores the foundational and modern architectural patterns used in AWS cloud development, focusing on how to decouple components for scalability, resilience, and maintainability.
Learning Objectives
By the end of this guide, you should be able to:
- Distinguish between monolithic and microservices architectures.
- Explain the mechanics of event-driven design, including the "Fanout" pattern.
- Contrast orchestration and choreography for service coordination.
- Identify the differences between tightly coupled and loosely coupled systems.
- Describe the stateful vs. stateless paradigm in cloud-native applications.
Key Terms & Glossary
- Decoupling: The process of ensuring that components of a system can function independently without needing to know the internal logic of others.
- Idempotency: The property of certain operations in which they can be applied multiple times without changing the result beyond the initial application.
- Producer: The service or component that generates an event or message.
- Consumer: The service or component that receives and processes an event or message.
- Pub/Sub (Publish/Subscribe): A messaging pattern where senders (publishers) do not program the messages to be sent directly to specific receivers (subscribers).
The "Big Idea"
In traditional computing, applications were often built as single,