1. 创建表空间
create tablespace SIRM2
datafile ‘D:\oracle\product\10.2.0\oradata\orcl\SIRM2.dbf‘
size 1024M --存储地址 初始大小1G
autoextend on next 10M --每次扩展10M
--maxsize 2024M --
maxsize unlimited --无限制扩展
EXTENT MANAGEMENT local autoallocate
segment space management auto;
同时添加多个文件：alter tablespace venn add datafile ‘/opt/oracle/db01/app/oracle/oradata/OSSORCL/venn02.dbf‘
size 10M autoextend on next 100M maxsize 500M, ‘/opt/oracle/db01/app/oracle/oradata/OSSORCL/venn02.dbf‘ size 10M autoextend on next 100M maxsize 500M ;
增加数据文件
ALTER TABLESPACE game
ADD DATAFILE ‘/oracle/oradata/db/GAME02.dbf‘ SIZE 1000M;