要限制角色可以访问的一个维度的多维数据集和成员，需要设计和部署一个安全模型。
To limit the cubes and members of a dimension that a role can access, you need to design and deploy a security model.
作为InfoSphere Warehouse的一个组件，Cubing Services提供设计、部署和管理关系数据的多维度模型所需的所有工具。
As a component of InfoSphere Warehouse, Cubing Services provide all the tools you need to design, deploy, and administer a multidimensional model of your relational data.
数据库设计师长期使用术语“星型模式”来描述维度模型，因为结果结构看上去像一个星星。
Database designers have long used the term "star schema" to describe dimensional models because the resulting structure looks like a star.
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