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LINQ in C# | LINQ Tutorial (Udemy.com)

C# LINQ | LINQ Basics | Entity Framework Core Essentials | .NET LINQ

4.4
478 reviews

Created by: Praveenkumar Bouna

Last updated August 2025

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What you will learn

  • Basics of C# LINQ using both Query syntax and Method syntax. You gain upper hand than others who typically knows just one syntax.
  • Different types of LINQ Operators in C# .NET. You will learn them through a step-by-step approach.
  • Activities: Quizzes, Assignments, Coding Exercises to apply your learning. There are lots of them to help you practice!
  • LINQ to Objects: Get to know every LINQ operator you can apply on LINQ to Objects in C#.
  • LINQ to Entities: Get started with applying the LINQ concepts to access the database through entities.
  • LINQ to XML: Learn to apply the LINQ capabilities to work with XML including reading and writing XML using LINQ.
  • LINQ to JSON: Learn LINQ to JSON concepts including creating, parsing, and querying techniques of JSON.
  • Downloadable C# LINQ Cheat Sheet

How it compares

Against the other 194 rated Udemy courses in C# on CourseDuck:

  • Rating4.4 out of 5higher than 38% of them
  • Reviews478#89 of 195 by number of reviews
  • Length5.1 hoursshorter than 55% of them
  • Last updatedAugust 2025more recently than 73% of them

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Course Description

LINQ is a core feature of the .NET runtime. It helps developers as you interact with various data sources using a few lines of code. Although it was released fifteen years ago, it still holds as one of the popular features in C#. You will be learning the essential operators of the LINQ concept.


Instructor Bio:

Praveen is an experienced product designer and developer who has worked for 10 years at Honeywell and 7 years at Bosch. He specializes in building products on the .NET stack and cloud platforms. He has a patent and has presented two papers. Additionally, he has published 20+ Courses and 50+ Hands-On Labs on Kubernetes, Docker & Azure, teaching thousands of students on various cloud-native topics.


Topics Covered In This Course:

  • Basics of LINQ from scratch.

  • Query syntax and Method syntax.

  • Different types of LINQ Operators. You will learn them through a step-by-step approach.

  • Activities: Quizzes, Assignments, and Coding Exercises to apply your learning. There are lots of them to help you practice!

  • LINQ to Objects: Get to know every LINQ operator you can apply on LINQ to Objects in C#.

  • LINQ to Entities: Get started applying the LINQ concepts to access the database through entities.

  • LINQ to XML: Learn to apply the LINQ capabilities to work with XML, including reading and writing XML using LINQ.

  • LINQ to JSON. Learn LINQ to JSON concepts, including creating, parsing, and querying techniques of JSON.

  • Downloadable C# LINQ Cheat Sheet.


At The End Of This Course:

  • You will have a strong foundation on C# LINQ concepts.

  • You will know both LINQ Query and Method syntax.

  • Also, you will gain an understanding of LINQ to Objects, LINQ to Entities, and LINQ to XML.


Enroll now to get started.
Read More Beginner Beginner Level product length iconTime: 5.1h

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Instructor Details

Praveenkumar Bouna

Praveen is a seasoned Cloud and AI Instructor with over 18 years of industry experience, having held engineering roles at Honeywell (Bangalore) and Robert Bosch (Singapore). His expertise spans Azure, DevOps, Kubernetes, and applied AI, where he focuses on building practical, real-world solutions.

As an educator, Praveen has published 23+ courses and 75+ hands-on labs, reaching 100,438+ learners across 100+ countries. His teaching philosophy is rooted in learning by doing — combining step-by-step labs, real-world scenarios, and clear explanations that empower engineers to gain job-ready cloud skills.

Beyond teaching, Praveen holds a patent and has authored two research papers, reflecting his ability to bridge innovation with pedagogy. His certifications include AZ-900, AI-900, GH-300, CKAD, CKA, KCNA and more, underscoring his credibility in both cloud-native and AI domains.

What sets Praveen apart is his approachable style: he blends deep technical expertise with a mentor’s mindset, helping learners not just understand concepts but confidently apply them to build and deploy modern cloud applications. His work embodies a passion for upskilling engineers and enabling organizations to thrive in the era of AI-driven transformation.

Read More

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Reviews

4.4

478 ratings on Udemy

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By Larry Meister on 12/29/2025

hard to understand instructor

By Hervé GOMANNE on 10/1/2025

Good coverage of LINQ. However the author quite miss the point for First(), FirstOrDefault() and related methods by writing Students.Where(s => s.FirstName == "Smith").First() instead of skipping the Where() part and directly use Students.First(s => s.FirstName == "Smith")

By Ashawni Kumar on 12/23/2021

its excellent why of teaching and learning. In case of learning a whole C# .net choose specific topic and master in it ...it do not make bore with lengthy course duration and you will get certification in next 7 hr . Thanks to make this valuable video :)

By Blink on 8/20/2021

I can't give a complete assessment yet as I'm still in the early stage of the course. but so far so good for the lasts 10 or 15mins of the course of my estimation.

By Dinesh Mishra on 8/11/2021

The content is structured very well and is explained so well that anyone can understand and learn it easily. The access to resources has added cherry on the cake. Great job done so far. Excited to explore the rest of the course.

By Artem Surgai on 4/7/2021

The course is really good. Explanation is very clear and structured. Just a single little issue in section LINQ to Entities that you may face if you are using another IDE than author and not very familiar with it yet. It was a little bit unclear (personally for me) about using of SQL downloadable software and connecting Entity to your project in Visual Studio. But all this googles pretty easy so it’s not a big problem at all. Course is strongly recommended, and thank you to author.

By Victoria Cassens on 3/30/2021

This was a great course. The instructor did an excellent job of explaining and demonstrating everything. I wish I would have found it earlier as it would have saved me a lot of time. Would have liked to have seen LINQ to Datasets.

By Satish on 8/9/2020

Trainer very well explains in a simple way and that helps greatly for some like me looking for steady learning curve. Also additional resources cheat sheet , code repo & quizes help to quickly validate my understandings. I strongly recommend this course for its simplicity and ease of understanding and pratice these concepts.

By Paramesh M on 8/3/2020

LINQ is used in my company and I wanted to learn the concepts - found this course and I would absolutely recommend this to anyone, from beginner to advanced. Author explains the concepts in detail and seems to have an excellent grasp on the subject.

By Satish on 8/3/2020

This author is teaching this course from his real experience not from the books, in today's competitive world we need this type of real experience and knowledge, appreciate his knowledge, interest and teaching method. Waiting for more videos from Praveen.

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Overall Score : 88 / 100

LINQ in C# | LINQ Tutorial
Visit course on Udemy Write a review
  • Video Duration: icon 5.1h
  • Price: $69.99
  • Provider: icon Udemy
  • Updated: icon August 2025
  • Level: Beginner Beginner
  • Language: icon English
  • Certificate: icon Yes
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