A data engineer configures Lakehouse Federation to expose a PostgreSQL database as a foreign catalog in Unity Catalog. After setting up the connection and creating the foreign catalog, a user runs SELECT * FROM postgresql_catalog.public.customers LIMIT 100. The query is slow despite the table being small. What is the most likely explanation and remediation?

What is a defining characteristic of the Delta Sharing open protocol?...

A data team wants to share a Unity Catalog-managed notebook with a partner organization that also us...

A company has an operational PostgreSQL database and wants Databricks users to run SQL queries again...

In the Delta Sharing open protocol, what object type does the data provider create to bundle togethe...

A data engineer at Company A wants to share a Delta table with Company B, which uses a non-Databrick...