---
title: "Discussion on \"SQL Server Window Function OVER(PARTITION BY)\" | Hashnode"
description: "Discussion on \"SQL Server Window Function OVER(PARTITION BY)\". PARTITION BY divides the query result sets into partitions or groupings we defined. And for each partitions Window Functions are applied separately."
url: "https://hashnode.com/posts/sql-server-window-function-over-with-partition-by/621ec236f1a32619afa37544"
---

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# [SQL Server Window Function OVER(PARTITION BY)](https://mssqlserver.dev/sql-server-window-function-over-with-partition-by?utm_source=hashnode&utm_medium=feed)

PARTITION BY divides the query result sets into partitions or groupings we defined. And for each partitions Window Functions are applied separately.

Feb 26, 2022 · 3 min read · mssqlserver.dev  
Updated Feb 10, 2023  
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## Written by

[kiran sabne](https://hashnode.com/@kiransabne)

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