How to list all hive databases being in use or created so far?

Question

Similar to SHOW TABLES command, do we have any such command to list all databases created so far?

Answer 1

For any such queries involving metadata of the objects, you must use the hive metastore deployed on databases such as MySQL or likes of MySQL. You can use the hive database installed on metastore and use the INFORMATION_SCHEMA views/tables for your queries