What is LINQ in ASP.NET Core?

What is LINQ in ASP.NET Core?

LINQ, or Language Integrated Query, is a feature in ASP.NET Core that allows you to query data from various sources using a consistent syntax.

How do I use LINQ to query a database in ASP.NET Core?

You can use LINQ with Entity Framework Core to query your database. For example, you can use methods like .Where(), .Select(), and .ToList() to retrieve data.

Can you give me an example of a LINQ query?

Sure! Here's a simple example: var users = context.Users.Where(u => u.Age > 18).ToList(); This retrieves all users older than 18.

What are the benefits of using LINQ?

LINQ provides a more readable and concise way to query data, reduces the amount of code you need to write, and integrates seamlessly with C#.