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Unlocking Data Portability: Preventing Catalog Lock-in with REGISTER and UNREGISTER APIs

Collected Oct 4, 2026

Databricks announced REGISTER and UNREGISTER APIs aimed at preventing catalog lock-in and enabling data portability, according to the company's headline for the announcement.

The APIs are presented in the context of organizations adopting the lakehouse architecture, a shift Databricks describes as moving data away from proprietary systems. The headline frames the APIs as a way to unlock data portability.

Beyond the API names and the stated goal of preventing catalog lock-in, the announcement summary does not specify which catalogs are supported, how the APIs behave, or when they will be available.

Read at Databricks

Based on reporting from the original publisher. Visit the source for full context and later updates.

Publisher excerpt

As organizations embrace the lakehouse architecture, data is shifting from proprietary...