用分割DMP的方法导入和导出大型ORACLE数据库

eXP dlyx/dlyx buffer=10000000 file=(full1.dmp,full2.dmp,full3.dmp,full4.dmp,full5.dmp) filesize=1000M owner=(dlyx) log=full.log imp dlyx/dlyx buffer=10000000 file=(full1.dmp,full2.dmp,full3.dmp,full4.dmp,full5.dmp) fromuser=(dlyx) touser=dlyx log=full.log