根据领域模型分析数据模型MappingfromtheClassModeltotheRelationalModel从类模型映射到关系模型Havingdescribedthetwodomainsofinterestandthenotationtobeused,wecannowturnourattentionastohowtomaportranslatefromonedomaintotheother.Thestrategyandsequencepresentedbelowismeanttobesuggestiveratherthanproscriptive-adaptthestepsandprocedurestoyourpersonalrequirementsandenvironment.在需要对两个领域建模时,现在我们可以关注如何从一个领域映射或转换映射到另一个领域。以下的策略和方法,就是要启发,而不是强制的步骤和程序应用到您的个人需求和环境。1. ModelClassesFirstlywewillassumeweareengineeringanewrelation