In this blog, We will see How to create the pluggable database in oracle 12c.
[oracle@node1 ~]$ sqlplus / as sysdba
SQL*Plus: Release 12.2.0.1.0 Production on Wed Nov 2 16:46:10 2022
Copyright (c) 1982, 2016, Oracle. All rights reserved.
Connected to an idle instance.
SQL> startup
ORACLE instance started.
Total System Global Area 1912602624 bytes
Fixed Size 8794168 bytes
Variable Size 1191186376 bytes
Database Buffers 704643072 bytes
Redo Buffers 7979008 bytes
Database mounted.
Database opened.
SQL>
SQL>
SQL> select name , open_mode from v$database;
NAME OPEN_MODE
--------- --------------------
PRIM READ WRITE
SQL>
SQL>
SQL> show pdbs;
CON_ID CON_NAME OPEN MODE RESTRICTED
---------- ------------------------------ ---------- ----------
2 PDB$SEED READ ONLY NO
3 PDBPRIM MOUNTED
SQL>
SQL>
SQL> alter pluggable database all open;
Pluggable database altered.
SQL> show pdbs;
CON_ID CON_NAME OPEN MODE RESTRICTED
---------- ------------------------------ ---------- ----------
2 PDB$SEED READ ONLY NO
3 PDBPRIM READ WRITE NO
SQL>
[oracle@node1 ~]$ cd $ORACLE_HOME/bin
[oracle@node1 bin]$ ./dbca
Now Connect to Sqlplus utility, check pdbs.
[oracle@node1 bin]$ sqlplus / as sysdba
SQL*Plus: Release 12.2.0.1.0 Production on Wed Nov 2 17:08:10 2022
Copyright (c) 1982, 2016, Oracle. All rights reserved.
Connected to:
Oracle Database 12c Enterprise Edition Release 12.2.0.1.0 - 64bit Production
SQL>
SQL>
SQL> show pdbs;
CON_ID CON_NAME OPEN MODE RESTRICTED
---------- ------------------------------ ---------- ----------
2 PDB$SEED READ ONLY NO
3 PDBPRIM READ WRITE NO
4 PDB1 READ WRITE NO
SQL>