[??? ??]?????? ?? ????, ?????? ?? ???? 外

??? ???????? ??????? ?? ???? ??IBM ??? ??? ?(53)? ????. ?????? ???? ??????
? ?? ??? ?????? SAP ??? ?? ??? ?(53)? ????.



◇?????? ＜??＞ ▽?? △?????? ??? △??〃 ??? △MA〃 ??? ▽?? △??????? ??? △??????1??? ??? △?????? ??? ▽??? △??2??? ??? △??2〃 ??? △??????2〃 ??? △MA1〃 ??? △MA2〃 ??? ＜??＞ ▽?? △??????2???? ??? ▽?? △????? ???

◇?????? ▽?? △?????? ??? ▽?? △DB〃 ??? △??1??? ??? △?????? ??? ▽??? △??2??? ??? △??1〃 ??? △??????1〃 ??? △CS〃 ???

◇?????? ▽??? △??/?????? ??? ▽??? △??????1??? ??? △OS??? PK?? ??? △OS??? GK〃 ???

◇??????? ▽??? △?????? ???