Week 5 Multi-Fact and Multi-Input
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Weekly topic
- How to use multi-fact schema modelling
- How to use multi-input data warehousing
- 如何使用多事实（multi-fact）模式建模
- 如何应用多输入（multi-input）的数据仓库方法
Learning Objectives:
- On completion of this topic you should be able to:
- understand the concept of multi-fact star schema.
- be able to implement multi-fact star schema using SQL
- Understand the multi-input operational databases
- Understand vertical and horizontal stacking
学习目标
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