Aggregator Pattern in microservices and DDD plays a crucial role in simplifying the process of combining or aggregating data from multiple microservices into one unified response. In this video, we’ll break down the types of aggregators (Simple vs. Complex), explore implementation methods like ScatterGather, Chained, and Branch Patterns, and cover the key challenges you need to be aware of. Ideal for software engineers and architects designing scalable, distributed systems!

Timestamps:
0:00 Introduction to the Aggregator Pattern
0:18 Monolithic vs. Microservices: Why Aggregation Matters
2:04 How the Aggregator Pattern Works: StepbyStep
3:00 Simple vs. Complex Aggregators Explained
4:21 Implementation Methods: ScatterGather, Chained, Branch Patterns
5:28 Challenges and Performance Overhead

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