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Modern Table Formats: Delta Lake vs Apache Iceberg vs Apache Hudi

Modern Table Formats: Delta Lake vs Apache Iceberg vs Apache Hudi

TLDR: Delta Lake, Apache Iceberg, and Apache Hudi are open table formats that wrap Parquet files with a transaction log (or snapshot tree) to deliver ACID guarantees, time travel, schema evolution, an

Mar 28, 2026•24 min read
Medallion Architecture: Bronze, Silver, and Gold Layers in Practice

Medallion Architecture: Bronze, Silver, and Gold Layers in Practice

TLDR: Medallion Architecture solves the "data swamp" problem by organizing a data lake into three progressively refined zones — Bronze (raw, immutable), Silver (cleaned, conformed), Gold (aggregated,

Mar 28, 2026•23 min read

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