下一步就是将维度和测度组织成事实。
The next step is organizing the dimensions and measures into facts.
这是以可以解决指定需求的方式将维度和测度进行分组的过程。
This is the process of grouping dimensions and measures together in a manner that can address the specified requirements.
通过分析这些问题,我们就定义了需要满足需求的维度和测度(见表1)。
By analyzing these questions, we define the dimensions and measures needed to meet the requirements (see Table 1).
既然您理解了维度和事实表的处理,就让我们看一看真实世界的例子,以探索如何从业务需求中识别维度和测度。
Now that you understand the process for both the dimension and fact tables, let's look at a real world example to explore how to identify the dimension and measures from the business requirements.
该列表包含可用的模型、维度、事实和测度,因为当用户开始分析数据时,这些都将用作初始的进入点。
This list should contain the models, dimensions, facts, and measures available, as these will all be used as initial entry points when a user begins analyzing data.
对网站质量的测度可采用技术接受模型(TAM)的两个维度:感知有用性和感知易用性。
Website quality can be measured with two dimensions of TAM including perceived usefulness and perceived ease of use.
对网站质量的测度可采用技术接受模型(TAM)的两个维度:感知有用性和感知易用性。
Website quality can be measured with two dimensions of TAM including perceived usefulness and perceived ease of use.
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