Idempotent Data Pipelines
Idempotence is a key property of a fault tolerant and easy-to-operate data pipeline
Articles tagged with DataEngineering
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CAP Theorem
Also known as Brewer's theorem, after computer scientist Eric Brewer, is the assertion that a distributed data store can't provide 3 of the following capabilities …
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Recursive queries in PostgreSQL
For some data relationships in Postgres (or any other relational database that speaks SQL), recursive queries are near inevitable. Let's say you have some top-level …