Tag: open formats

All the articles with the tag "open formats".

• 30 MIN READ•Jul 25, 2026

  Iceberg's Next Version Depends on Decisions Being Made in Parquet

  The Iceberg and Parquet specifications are co-evolving. Several of the most consequential Iceberg v4 proposals are waiting on Parquet work, and practitioners should read both dev lists.

  apache icebergapache parquetvariant type
• 31 MIN READ•Jul 25, 2026

  Building a Lakehouse That Stays Inside the Border

  Residency is a storage location. Sovereignty is who can compel access, who operates the systems, and whether you can leave. A practical guide to sovereign lakehouse architecture in 2026.

  data sovereigntyapache icebergGDPR