11.1－11.2 exp&imp             
1 导出数据库：exp system/oracle full=y file=d:\myfull.dmp log=d:\myfull.log             
2 导出用户(方案、模式): exp system/oracle wner=scott file=d:\myuser.dmp log=d:\myuser.log             
3 导出表：exp system/oracle tables=scott.emp,scott.dept file=d:\mytable.dmp log=d:\mytable.log             
4 导入数据库：imp system/oracle full=y file=d:\myfull.dmp log=d:\myfull.log ignore=y             
5 导入用户(方案、模式): imp system/oracle fromuser=scott touser=test file=d:\myuser.dmp log=d:\myuser.log ignore=y             
6 导入表：imp system/oracle tables=scott.emp,scott.dept file=d:\mytable.dmp log=d:\mytable.log ignore=y             
11.3 expdp&impdp             
1 建立directory，并授权；create directory dump_dir as 'd:\oracle';grant read on directory dump_dir to scott; grant exp_full_database to scott;             
2 导出数据库：expdp system/oracle dumpfile=dump_dir:myfull.dat full=y nologfile=y job_name=just_scott;             
3 导出用户：expdp system/oracle dumpfile=dump_dir:myuser.dat schemas=scott nologfile=y job_name=just_scott;             
4 导出表：expdp system/oracle dumpfile=dump_dir:myuser.dat tables=scott.emp,scott.dept nologfile=y job_name=just_table             
5 导入用户(方案、模式): impdp system/oracle dumpfile=dump_dir:myuser.dat remap_schemas=scott:test  remap_tablespace=users:test  nologfile=y job_name=just_user             
6 导入表：imp system/oracle dumpfile=dump_dir:mytable.dat tables=scott.emp,scott.dept nologfile=y job_name=just_user             
11.4 oracle 数据泵的交互模式             
1 ctrl＋c退出；export>continue_client;             
2 expdp system/oracle attach=just_scott             
3 交互模式下常用命令：continue_client(返回到客户登录模式)；kill_job（删除现有的作业）；status（定义监视作业的频率）             
4 与数据泵有关的数据字典：dba_directories；