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Lec - 2: ETL (Extract, Transform, Load) | Data 📊Aggregation | Data Warehouse🏭 & Mining ⛏️
How raw data turns into powerful business insights? In this video, Varun sir will break down the ETL process — Extract, Transform, Load — in the simplest way possible. Whether you're a student, beginner in data science, or just curious about how companies use data — this video is for you. #datawarehouse
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