Oracle-to-Couchbase streaming pipeline using Kafka as the central event backbone, with schema governance via Avro and the Schema Registry. Python-generated data flows from Oracle into Kafka, where the Couchbase Sink Connector materializes events into Couchbase across raw, curated, and aggregated zones. This architecture decouples source systems from serving layers, enabling independent scaling and schema evolution. Fork this diagram on Diagrams.so to customize connectors, add transformation logic, or adapt for your data lakehouse. Consider adding Kafka Connect error handling and dead-letter topics for production resilience.