This paper analyzes the current situation of vector electronic map and investigates the realization of vector electronic map with object-oriented data model and structure.

分析了矢量电子地图的现状，对采用面向对象的数据模型和数据结构实现矢量电子地图进行了研究。

youdao

However, I think Data Vault is still very usable to model the data, to structure it, to deal with issues like cascading updates and to cope with the overall complexity.

FORBES: Kill Your Data Warehouse