CODE EXAMPLE FOR SQL

oracle dba_dependencies

-- Dependencies on a view, table, ...
SELECT *
  FROM ALL_DEPENDENCIES			-- or DBA_DEPENDENCIES or USER_DEPENDENCIES
 WHERE TYPE = 'VIEW'			-- or 'PROCEDURE', 'SYNONYM'...
   AND REFERENCED_OWNER = 'OBJECT_OWNER'
   AND REFERENCED_NAME = 'OBJECT_NAME';