What is STAR schema | Star vs Snowflake Schema | Fact vs Dimension Table

📊 **Star Schema vs Snowflake Schema — What's the Difference?**

In this video, we break down the key differences between the **Star Schema** and **Snowflake Schema** in data warehousing. Whether you're a beginner in data engineering, working with BI tools, or preparing for interviews, this video will help you understand:

✅ What is a Data Schema in a Data Warehouse?
✅ What is a Star Schema (with real-life example)?
✅ What is a Snowflake Schema (with real-life example)?
✅ Pros & Cons of each
✅ When to use which schema (with industry use cases)

🎓 Ideal for:
- Data Engineers
- BI Analysts
- Students & Interview Prep
- Anyone learning data modeling

🚀 **Chapters:**
00:00 - Intro
00:35 - What is a Data Schema?
01:20 - Star Schema Explained
03:00 - Snowflake Schema Explained
04:40 - Star vs Snowflake: Pros & Cons
06:00 - Real-Life Use Cases
07:10 - Which One Should You Choose?
08:00 - Final Thoughts

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#DataEngineering #StarSchema #SnowflakeSchema #DataWarehouse #ETL #BI #DataAnalytics

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