http://www.geocities.jp/principal_focuses/tech/ora/ora_tech/ora_tech_026.html
alter database datafile 'F:\ORAWIN95\DATABASE\USERDAT.ORA' autoextend on maxsize 2000M;
http://www.geocities.jp/principal_focuses/tech/ora/ora_tech/ora_tech_026.html
alter database datafile 'F:\ORAWIN95\DATABASE\USERDAT.ORA' autoextend on maxsize 2000M;