login as "SYS" user
SQL> create user test identified by test;
ORA-01031: insufficient privilege
If you have "Enabled" Oracle Database Vault in your Database this could cause a problem
Solution is Disable Oracle Database Vault
SQL>exec dbms_macadam.disable_dv;
Restart the Database
SQL>create user test identified by test;
User created
SQL>
SQL> create user test identified by test;
ORA-01031: insufficient privilege
If you have "Enabled" Oracle Database Vault in your Database this could cause a problem
Solution is Disable Oracle Database Vault
SQL>exec dbms_macadam.disable_dv;
Restart the Database
SQL>create user test identified by test;
User created
SQL>
