WHEN WE FACE ERROR ORA-12719: OPERATION REQUIRES DATABASE IS IN RESTRICTED MODE

 SQL> startup mount

ORA-32004: obsolete or deprecated parameter(s) specified for RDBMS instance
ORACLE instance started.

Total System Global Area 8589934592 bytes
Fixed Size 6877112 bytes
Variable Size 1476395080 bytes
Database Buffers 7079985152 bytes
Redo Buffers 26677248 bytes
Database mounted.

SQL> select name from v$database;

NAME
———
ERPDEV

SQL> drop database;
drop database
*
ERROR at line 1:
ORA-12719: operation requires database is in RESTRICTED mode

SQL> shut immediate
ORA-01109: database not open

Database dismounted.
ORACLE instance shut down.

Solution:-

SQL> STARTUP MOUNT RESTRICTED;
ORA-32004: obsolete or deprecated parameter(s) specified for RDBMS instance
ORACLE instance started.

Total System Global Area 8589934592 bytes
Fixed Size 6877112 bytes
Variable Size 1476395080 bytes
Database Buffers 7079985152 bytes
Redo Buffers 26677248 bytes
ORA-01504: database name ‘RESTRICTED’ does not match parameter db_name ‘ERPDEV’

SQL> shut immediate
ORA-01507: database not mounted

ORACLE instance shut down.
SQL> STARTUP NOMOUNT RESTRICT;
ORA-32004: obsolete or deprecated parameter(s) specified for RDBMS instance
ORACLE instance started.

Total System Global Area 8589934592 bytes
Fixed Size 6877112 bytes
Variable Size 1476395080 bytes
Database Buffers 7079985152 bytes
Redo Buffers 26677248 bytes
SQL> alter database mount;

Database altered.

SQL> drop database;

Database dropped.