📄️ CREATE EXTERNAL CATALOG
CREATE EXTERNAL CATALOG creates an external catalog for querying external data sources.
📄️ DROP CATALOG
DROP CATALOG deletes an external catalog from the StarRocks cluster.
📄️ SET CATALOG
Switches to a specified catalog in the current session.
📄️ SHOW CATALOGS
SHOW CATALOGS queries all catalogs in the current StarRocks cluster, including internal and external catalogs.
📄️ SHOW CREATE CATALOG
SHOW CREATE CATALOG queries the creation statement of an external catalog.
