* création PDB SQL> create pluggable database "XEPDB1" admin user "PDBADMIN" identified by OraclePDB2024 file_name_convert = ('/opt/oracle/oradata/XE/', '/opt/oracle/oradata/XE/XEPDB1'); Base de donnees pluggable creee. SQL> show pdbs CON_ID CON_NAME OPEN MODE RESTRICTED ---------- ------------------------------ ---------- ---------- 2 PDB$SEED READ ONLY NO 3 XEPDB1 MOUNTED SQL> alter pluggable database "XEPDB1" open read write; Base de donnees pluggable modifiee. SQL> show pdbs CON_ID CON_NAME OPEN MODE RESTRICTED ---------- ------------------------------ ---------- ---------- 2 PDB$SEED READ ONLY NO 3 XEPDB1 READ WRITE NO * suppression PDB ALTER PLUGGABLE DATABASE XEPDB1 CLOSE; DROP PLUGGABLE DATABASE XEPDB1 INCLUDING DATAFILES;