The Power of COALESCE in SQL: A Complete Guide for Data...

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2025-05-21 09:11:08 -

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The Power of COALESCE in SQL: A Complete Guide for Data Professionals - Tpoint Tech

SQL COALESCE Introduction In the world of data management and analytics, dealing with NULL values is a common and often frustrating challenge. Whether you're building reports, performing calculations, or preparing datasets for machine learning, missing values can break queries and distort results. That’s where the COALESCE SQL function comes in — a simple yet ...

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