Resolution
To query both Master Provisioning Data Store (MPDS) databases for the current tablespace size, perform these steps:
- Login to the Oracle databases through SQLPlus (enter sqlplus to do this) as the "system" user.
- Run the select bytes/1024 from dba_data_files where tablespace_name = 'name_of_the_tablespace'; command.
This is an example:
SQL> select bytes/1024 from dba_data_files where tablespace_name = 'USERS';