摘要：/*第1步：创建临时表空间 */create temporary tablespace user_temp tempfile 'D:\oracle\oradata\Oracle9i\user_temp.dbf' size 50m autoextend on next 50m maxsize 20480m extent management local; /*第2步：创建数据表空间 */create tablespace user_data logging datafile 'D:\oracle\oradata\Oracle9i\user_data.dbf' si 阅读全文