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Weekly topic

• Case studies of data cleaning in data warehousing
• Pre and post data warehousing
• Extended fact tables and pivot tables

• 数据仓库中数据清洗的案例研究
• 数据仓库构建的前后处理
• 扩展事实表与透视表

Learning Objectives:

1. Understand data cleaning techniques and their application in real-world scenarios:

   • Gain knowledge of data cleaning challenges and techniques through the USELOG case study.
   • Develop skills in identifying and resolving data quality issues using appropriate data cleaning methods.

学习目标

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Seminar

1小时讲Feedback

1小时讲Data cleaning case-1

Lab