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Databricks Hubert Dudek Databricks Hubert Dudek

How to (Efficiently) Process Change Data Feed in Databricks Delta

Databricks AUTO CDC isn't just the easiest way to process Change Data Feed, it's also the cheapest. A benchmark across 25 million INSERT, UPDATE, and DELETE operations found AUTO CDC outperformed Structured Streaming and SQL Warehouse on cost in every run, even as the target table grew to 72 million records. Structured Streaming remains the right choice for custom logic; AUTO CDC wins on standard SCD Type 1/2 patterns at scale.

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Cost Ignacio Rodriguez Vincon Cost Ignacio Rodriguez Vincon

CI/CD Best Practices: Passing tests isn't enough

CI/CD pipelines can pass all jobs yet still deploy broken functionality. This blog covers smoke testing, regression testing, and critical validation strategies: especially useful for data projects where data quality is as important as code quality.

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