1：创建临时表空间
create temporary tablespace user_temp
tempfile 'D:appAdministratororadataORACLExyrj_temp.dbf'
size 50m
autoextend on
next 50m maxsize 20480m
extent management local;
2：创建数据表空间
create tablespace user_data
logging
datafile 'D:appAdministratororadataORACLExyrj_data.dbf'
size 50m
autoextend on
next 50m maxsize 20480m
extent management local;
第3步：创建用户并指定表空间
create user viva1 identified by viva1
default tablespace user_data
temporary tablespace user_temp;
第4步：给用户授予权限
grant connect,resource,dba to viva1;