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Data Engineering
Data Engineering Data contracts: stop your pipelines breaking silently
What a data contract is, why it prevents pipelines from breaking silently, and how to implement one betw…
Data Engineering Parquet, Avro or ORC: choosing the right data format
Parquet, Avro and ORC are the formats behind every data lake. See how they work, where they differ and w…
Data Engineering Data observability: catch failures before the dashboard
Data observability watches freshness, volume, schema and distribution to catch problems before they reac…
Data Engineering Idempotency: pipelines you can run twice without breaking data
What idempotency is in a data pipeline and why it is the property that prevents duplicates on recovery: …
Data Engineering Kimball dimensional modeling in practice
Facts and dimensions remain the foundation of a robust data warehouse. A practical guide that applies fr…
Data Engineering Medallion architecture in Microsoft Fabric
Bronze, Silver and Gold: how to structure the lakehouse for quality and performance in Fabric, and why i…
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