【摘要】 文章提出一种灵活的多级事务模型FMTM,与其它强调数据库为中心的模型不同,FMTM更强调以用户为中心,从而具有很好的灵活性,可以刻画从松驰到严格的各种事务要求。FMTM在商业产品Worms中的实现显示了FMTM的实用性。更多还原

【Abstract】 This paper proposes a flexible multlevel transaction model FMTM,which is different from other existent mod-els in that it is user-centered rather than database-centered.FMTM has the quality of flexibility so that it can be modeling a whole range of transaction of from loose to strict properties.An implementation in a commercial product Worms shows that FMTM can be expected of large application.更多还原