sqlplus username/password as sysdba;
create user username identified by password;
alter user username identified by password;
1)默认设置表空间自动扩展,且每次扩展空间大小为100M,不限制最大空间create tablespace tablespacename datafile 'f:\ts_zzg\zzg_data.dbf' size 2000M autoextend on next 100m maxsize unlimited; 2)默认设置表空间自动扩展,且每次扩展空间大小为100M,限制最大空间为5G,注:datafile后面是表空间的物理存储路径,文件名的后缀可以随便.create tablespace tablespacename datafile 'f:\ts_zzg\zzg_data.dbf' size 2000M autoextend on next 100m maxsize 5G;
alter user zzg default tablespace ts_zzg;
grant dba to zzg;
grant create session,create table,create view,create sequence,connect,resource,unlimited tablespace to zzg;
conn username/password;
select * from session_privs;
drop user username cascade;
imp cqyyt/123456 file=C:db.dmp file=C:db.log full =y;imp username/123456 fromuser=fromusername touser=tousername file=F:\DEBT_QKJ_0731.dmp log=F:\DEBT_QKJ_0108.log ignore=y;
exp gd_base/11@192.168.13.211/oanet file=D:\export\gd_base.dmp log=D:\export\gd_base.log owner=gd_base;exp gd_base/11@oanet file=D:\export\gd_base.dmp log=D:\export\gd_base.log owner=gd_base;
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