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What is Star Schema | Data warehouse schemas | Data warehouse and mining| lec 1.4

In this video, we dive into the Star Schema, one of the most popular data warehouse schema designs. Learn how it organizes data with a central fact table and surrounding dimension tables, why it's efficient for OLAP queries, and how it's used in real-world scenarios. Module 1. Data warehouse fundamentals playlist :    • DATA Warehouse Fundamentals ( Module 1 )   Below is an overview of what you can expect in this series: Module 1: Data Warehousing Fundamentals Data Warehouse Architecture Data Warehouse vs. Data Marts E-R Modeling vs. Dimensional Modeling Information Package Diagram Data Warehouse Schemas: Star Schema, Snowflake Schema, Factless Fact Table, Fact Constellation Schema Updates to Dimension Tables Major Steps in the ETL Process OLTP vs. OLAP OLAP Operations: Slice, Dice, Rollup, Drilldown, Pivot #data #datascience #dataanalytics #datawarehouse #dataminingtutorial #mumbaiuniversity #engineering #cse #computerscience Make sure to subscribe to Engineering.io to stay updated with new videos and tutorials. Whether you're an engineering student or a data enthusiast, this series will equip you with the knowledge and skills needed to master data warehousing and data mining concepts.