1、增加数据文件扩容ALTERTABLESPACEapp_dataADDDATAFILE'D:\ORACLE\PRODUCT\10.2.0\ORADATA\EDWTEST\APP04.DBF'SIZE30GAUTOEXTENDONNEXT1GMAXSIZEUNLIMITED;ALTERdatabasedatafile'/ora/oradata/radius/undo.dbf'resize32G;altertab