Registering Delta tables from external storage GCS , S3 , Azure Blob in Databricks Unity Catalog

muaaz
New Contributor III

‎04-13-2026 07:04 AM

Hi everyone,

I am currently working on a migration project from Azure Databricks to GCP Databricks, and I need some guidance from the community on best practices around registering external Delta tables into Unity Catalog.

Currenlty I am doing this but need more optimized and best approach.

CREATE TABLE IF NOT EXISTS catalog.schema.table
USING DELTA
LOCATION 'gs://bucket/tables/UUID';