What is dimensional modelling?

What is dimensional modelling?

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: hard

标签: interviewbit, data-modelling, topic-specific

参考答案摘要

Dimensional Modeling is a technique of data structuring performed for optimizing the data storage and faster data retrieval in the data warehouse . It consists of 2 types of tables - fact tables and d...

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