2 posts tagged with "catalog federation"

• Multi-Engine Catalog Federation with Apache Polaris: Syncing Google Cloud, AWS, and Azure Metadata

  July 06, 2026

  Open table formats changed the data lakehouse conversation, but they did not finish it.

• The 2026 Guide to Iceberg View Federation

  June 08, 2026

  Iceberg views standardize SQL view definitions across engines, enabling view federation across Polaris, Nessie, and Gravitino catalogs. How Snowflake Horizon, Databricks Unity Catalog, and open source catalogs handle portable SQL.