Name: Data Warehouse Data Modeling - Kho dữ liệu dạng hàng so với dạng cột
Uploaded: 2025-12-15T00:00:00Z
Description: Here, you’ll learn how to organize the data in your data warehouse with an excellent data model. First, you’ll cover the basics of data modeling by learning what a fact and a dimension table are and how you use them in the star and snowflake schemes. Then, you’ll review how to create a data model using Kimball's four-step process and how to deal with slowly changing dimensions.