Explain the fact constellation schema.

Explain the fact constellation schema.

题目类型: 技术面试题

这是一道技术面试题，常见于澳洲IT公司面试中。

难度: easy

标签: interviewbit, qlikview, topic-specific, bi

参考答案摘要

A fact constellation schema is basically a way to represent a multidimensional model. This model includes several fact tables which share some common dimension tables. It can be considered a collectio...

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