ORACLE创建表空间 :CREATE TABLESPACE USERDAT DATAFILE 'c:\USERDAT01.dbf' size 10m autoextend on next 1m maxsize 20m;
ORACLE删除表空间:drop tablespace userdat including contents and datafiles;
http://blog.youkuaiyun.com/runming918/article/details/7241028
Oracle 执行语句历史查询—测试和实施人员必备技能