text: -- Close pluggable database. You may not need that if you are running in a non-CDB environment.
  ALTER PLUGGABLE DATABASE TEST CLOSE;
  
  -- Drop pluggable database. You may not need that if you are running in a non-CDB environment.
  DROP PLUGGABLE DATABASE TEST INCLUDING DATAFILES;
  
  -- Drop user STREAMER. You may not need that if you are running in a pluggable database environment.
  DROP USER STREAMER CASCADE;
  