Status of pdbs in multitenant - oracle database script

SQL>
SELECT dbid,
       name,
       open_mode,
       TOTAL_SIZE/1024/1024
FROM v$pdbs;

DBID NAME OPEN_MODE TOTAL_SIZE/1024/1024 ---------- ------------------------------ ---------- --------------------  3987628790 PDB$SEED READ ONLY 830  1360187792 PDB1 READ WRITE 905  3819422575 PDB2 MOUNTED 0  SQL> show pdbs  CON_ID CON_NAME OPEN MODE RESTRICTED  ---------- ------------------------------ ---------- ----------  2 PDB$SEED READ ONLY NO  3 PDB1 READ WRITE NO  4 PDB2 MOUNTED