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A Change-Data-Capture use-case: designing an evergreen cache

Talkat Data Love 2021 · on Friday, 2021-04-16· [data-engineering, databases]
links:none on file
slides:none on file

Concrete design for an evergreen cache built on Change-Data-Capture: the talk outlines a CDC pipeline connecting the source DB to a message bus and a cache store, shows how to bootstrap without downtime, and explains handling deletes and schema changes. It gives exact operational tactics — connector choice, ordering and idempotency guarantees, staleness bounds and backfill strategy — and reports deployment lessons and the kinds of metrics to watch for correctness and performance.

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