← Back to architecture map⚠️ coupling
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Architecture Pattern POC
Shared Database
Multiple services share one DB. Simple but creates tight coupling and brittle schema changes.
Flow From Map
Svc A -> Svc B -> [Shared DB] Svc C -> warning: avoid in microservices!
Your POC Area
Replace this placeholder with your interactive proof of concept for Shared Database. This route is already dedicated to this pattern, so you can add diagrams, controls, code demos, or simulations here.
Example references: Monolith DB, legacy systems, Sequelize models