oracle新建用户

create tablespace cmsz_test datafile '/opt/oracle/oradata/orcl/rist_ts_4.dbf' size 5000m autoextend on next 500m maxsize 10000m; 
alter tablespace cmsz_test online; 
create user tests  identified by 123 default tablespace cmsz_test temporary tablespace temp;
grant dba to tests;