PL/SQL creates a new Oracle user

1. Use PL/SQL to log in as sysdba

2. Execute the create user script

-- Create the user 
create user c##coxexec 
  identified by coxexec
  default tablespace USERS
  temporary tablespace TEMP
  profile DEFAULT

  quota unlimited on users

3. Authorize the user

grant connect,resource,dba to c##coxexec;