---
title: "Discussion on \"Why you should learn SQL Window Functions\" | Hashnode"
description: "Discussion on \"Why you should learn SQL Window Functions\". What is an SQL Window Function???\nA window function is a function that uses values from one or multiple rows to return a value for each row. Like an aggregate function used with the GROUP BY clause, a window function also performs calculations for a ..."
url: "https://hashnode.com/posts/why-you-should-learn-sql-window-functions/624892704b4dde0dc0be7272"
---

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# [Why you should learn SQL Window Functions](https://intothedataverse.hashnode.dev/why-you-should-learn-sql-window-functions?utm_source=hashnode&utm_medium=feed)

What is an SQL Window Function??? A window function is a function that uses values from one or multiple rows to return a value for each row. Like an aggregate function used with the GROUP BY clause, a window function also performs calculations for a ...

Apr 2, 2022 · 4 min read · intothedataverse.hashnode.dev  
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[Abhishek](https://hashnode.com/@abhishek2087)

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Hey there 👋 I am Abhishek. I am an aspiring Data Scientist who loves to learn and share cool things with the world 🌏. I live in Delhi which has the Best Food 🍜 I have worked on various tools like Pandas, NumPy, Visualization libraries, SQL, Tableau, Rclone, and more during my side projects and experience gained from work.

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