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InfoSphereWarehouse的一个组件，CubingServices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.
雪花型模型易于数据建模师的理解以及数据库设计师用于维度的分析。
The snowflake model is easy for data modelers to understand and for database designers to use for the analysis of dimensions.
本图是简单星型模型设计图，中间是一张事实表，还有其相关维度，本例中是促销活动、产品、时间。
The diagram shows a simple star schema design with one fact table in the middle and its related dimensions, in this case, promotions, products, and time.
第四章，建立一个具有创新性的网络课程评价模型——3G结构模型，它包括课程内容、教学设计、技术设计三个维度。
Chapter 4, creating a innovative evaluation dimensionality of the online course: 3g Configuration Model. Which contains course contents, instructional design and technique design.
第四章，建立一个具有创新性的网络课程评价模型——3G结构模型，它包括课程内容、教学设计、技术设计三个维度。
Chapter 4, creating a innovative evaluation dimensionality of the online course: 3g Configuration Model. Which contains course contents, instructional design and technique design.
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