计算机技术与发展2012,Vol.22Issue(1):59-62,4.
逻辑和物理模型同步变更规则研究
Research on Synchronization Change Rule for Logical and Physical Model Structure
摘要
Abstract
At present, the logical model and physical model in most enterprises are still in a primitive manual management phase. Even if parts of enterprises adopt electronic management, which are only limited to logical model, they rarely take logical model changes into account with physical model changes. Through collating various logical model changes situations, a set of rules and algorithms are made and defined. The definition of the rules will not only facilitate the management of enterprise data, but also ensure data consistency in the logical and physical model. Meanwhile the data management of enterprises becomes convenient. At last the rules constructed are applied to oilfield enterprises data management, and achieved very good application effect.关键词
逻辑模型/物理模型/同步变更/规则Key words
logical model/physical model/synchronization change/rule分类
信息技术与安全科学引用本文复制引用
袁满,王敏,黄刚,胡庆..逻辑和物理模型同步变更规则研究[J].计算机技术与发展,2012,22(1):59-62,4.基金项目
黑龙江省教育基金(11541008) (11541008)