March 2018
Beginner to intermediate
514 pages
13h 11m
English
Dimensions determine how the data in visualization is grouped. In standard SQL, it is the field by which aggregation is arranged by using the GROUP BY qualifier. An example would be total sales by a salesman, with the salesman being the dimension value. Dimensions are usually qualities or categories and are characterized by discrete categorical values, rather than quantitative or continuous metrics or measures. They are typically found as slices in a pie chart or on the axis of a line or bar chart:

Let us see a comparison of amount over time:
Dimensions are created from fields in the data model tables and can be:
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