3 posts tagged with "catalog governance"

Decoupled Catalogs vs. Managed Tables: Architectural Freedom in the Age of Table Format Convergence
July 06, 2026
![Papercut comparison of a bundled managed table stack and a decoupled open catalog stack](/images/2026/week-2026-07-06/decoupled-catalogs-vs-managed-tables-architectural-freedom-in-the-age-of-table-format-convergence-diagram-1.png)
High-Performance Columnar Transfers: Combining Apache Arrow Flight and Iceberg REST Catalogs
July 06, 2026
That is a healthy direction for analytics, BI, data science, and AI agents.
Multi-Engine Catalog Federation with Apache Polaris: Syncing Google Cloud, AWS, and Azure Metadata
July 06, 2026
![Papercut architecture showing a central open catalog hub connected to multicloud lakehouse zones and engines](/images/2026/week-2026-07-06/multi-engine-catalog-federation-with-apache-polaris-syncing-google-cloud-aws-and-azure-metadata-diagram-1.png)