By analyzing the hierarchical structure of information in a data cube, security strategy of an online analysis process (OLAP) based on dimension and hierarchy of data cube is proposed.

 
  • 摘要在分析数据立方体中信息维层次结构的基础上,提出一种基于数据立方体维层次的OLAP安全性策略。
今日热词
目录 附录 查词历史