CREATE TABLESPACE DEMO LOGGING DATAFILE '/opt/oracle/oradata/ORCLCDB/DEMO.dbf'  SIZE 200M AUTOEXTEND ON NEXT 32M MAXSIZE 500M EXTENT MANAGEMENT LOCAL;

create temporary tablespace DEMO_TEMP tempfile '/opt/oracle/oradata/ORCLCDB/DEMO_TEMP.dbf' size 100m autoextend on next 32m maxsize 500m extent management local;

alter session set "_ORACLE_SCRIPT"=true;

create user DEMO identified by DEMO default tablespace DEMO temporary tablespace DEMO_TEMP;

alter user DEMO identified by DEMO;

grant connect,resource,dba to DEMO;

alter user DEMO quota unlimited on users;