2d ago · 12 min read · TLDR: In system design interviews, data modeling is where architecture meets reality. A good model starts from query patterns, chooses clear entity boundaries, defines indexes deliberately, and includes a schema evolution path so the system can chang...
Join discussionFeb 15 · 6 min read · MongoDB schemas are flexible. That’s exactly why designing them is difficult. Here are the schema design patterns I learned while building Roavelo. Embedding vs Reference This is the most important decision in MongoDB schema design. Embedding: Countr...
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Dec 28, 2025 · 5 min read · Series: Designing a Microservice-Friendly DatahubPART II — DESIGN PRACTICES: THE “HOW”Previous: Datahub Technology Choices: Tools That Fit the PatternNext: Datahub: Reliability, Failure, and Observability Most software architectures are designed for ...
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