oracle exp + imp

# exp 导出空库
exp "'/ as sysdba'" full=y file=full_20181126.dmp  log=full_20181126.log rows=n 

# exp 导出整库
exp "'/ as sysdba'" full=y file=full_20181126.dmp  log=full_20181126.log

# imp 导入空库
imp "'/ as sysdba'"  file=full_20181126.dmp  log=full_20181126.log full=y ignore=y 

# imp 导入整库
imp "'/ as sysdba'"  file=full_20181126.dmp  log=full_20181126.log full=y ignore=y