oracle如何根据表来导入导出数据

导出：

exp user/password@schema rows=y indexes=n triggers=n constraints=n grants=n buffer=640000 file=YourTableName.dmp tables=(YourTableName);

导入：

imp userpassword@schema fromuser=user touser=user ignore=y commit=y buffer=640000 file=YourTableName.dmp tables=(YourTableName);

导出整个用户：

exp user/password@schema owner=(user); file=schema.dmp

导入整个用户：

imp user/password@schema file=schema.dmp fromuser=user_old touser=user_new rows=y indexex=y;