---
title: "Discussion on \"IQueryable vs IEnumerable in C#: Key Differences \" | Hashnode"
description: "Discussion on \"IQueryable vs IEnumerable in C#: Key Differences \". Learn the difference between IQueryable and IEnumerable in C#, with practical EF Core examples, SQL execution, filtering, projection, and performance"
url: "https://hashnode.com/posts/iqueryable-vs-ienumerable-in-c-key-differences/6abe5890be31b354fdb99f01"
---

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# [IQueryable vs IEnumerable in C#: Key Differences](https://sudhirpipaliya.hashnode.dev/iqueryable-vs-ienumerable-in-c-key-differences?utm_source=hashnode&utm_medium=feed)

Learn the difference between IQueryable and IEnumerable in C#, with practical EF Core examples, SQL execution, filtering, projection, and performance

Oct 1 · 8 min read · sudhirpipaliya.hashnode.dev  
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## Written by

[spipaliya8](https://hashnode.com/@spipaliya)

@spipaliya · Surat, India

  
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Real-world .NET, SQL Server and ERP engineering insights.

ASP.NET Core developer with hands-on experience building and maintaining large ERP applications. I write about EF Core, SQL Server, ASP.NET Core, performance optimization, production debugging, system design, and lessons learned from real-world software development. My goal is to share practical solutions that help developers build faster, cleaner, and more reliable applications.

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