---
title: "Discussion on \"SQL Server LAG Window Function\" | Hashnode"
description: "Discussion on \"SQL Server LAG Window Function\". The LAG function gives access to the data of the preceding rows or the row at a given offset that is preceding the current row in the same result set"
url: "https://hashnode.com/posts/sql-server-lag-window-function/6226245cecb2d35f765e6a69"
---

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# [SQL Server LAG Window Function](https://mssqlserver.dev/sql-server-lag-window-function?utm_source=hashnode&utm_medium=feed)

The LAG function gives access to the data of the preceding rows or the row at a given offset that is preceding the current row in the same result set

Mar 2, 2022 · 6 min read · mssqlserver.dev  
Updated Feb 10, 2023  
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## Written by

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

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