Which of the following describes a dimension in an OLAP report?
A)It is a characteristic of a measure.
B)It is the item that is to be summed or averaged or otherwise processed in the OLAP report.
C)It is the data item of interest.
D)It is referred to as a decision tree.

Question

Quizplus · Accepted Answer

A dimension is a characteristic of a measure, such as a product, location, or time period. It provides context to the measure and allows for analysis across different categories. For example, sales can be sliced by product, region, and time to gain a better understanding of performance.

Note: Choices B, C, and D are incorrect. B describes a measure, C describes a fact, and D describes a data mining technique.

Which of the Following Describes a Dimension in an OLAP