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Concept guides/Consistency and money/Change data capture (CDC)

System designConsistency and money

Change data capture (CDC)

Hard3 min read

Questions it teaches

Cache invalidation at scaleMedium45 min Change-data-capture sync pipelineHard45 min Cache invalidation via CDCHard45 min Change-data-capture pipelineHard45 min Postgres CDC to warehouseHard50 min Database and event atomicityHard45 min Search index sync from PostgresHard50 min CDC to lakehouse pipelineHard45 min

Related

Consistency and money Messaging and streams Data modeling and storage Scale and caching Real-time systems Backend internals Reliability and failover

Builds on: Messaging and streams

Designing team chat3 min Real-time personalization4 min

Builds on: Data modeling and storage

Designing a parking lot4 min Designing a pastebin3 min

Related: Scale and caching

Connection pool proxy3 min Connection pooling proxy (gateway)3 min

Related: Real-time systems

Short polling for presence4 min URL routing3 min

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