How to use LINQ with asynchronous streams?

Short answer: How to use LINQ with asynchronous streams?

Explain a bit more

using System.Threading.Tasks; using System.Linq; using System.Collections.Generic; Follow : async IAsyncEnumerable<int> GenerateNumbersAsync() for (int i = 1; i <= 5; i++) await Task.Delay(100); yield return i; async Task ExampleAsync() await foreach (var number in GenerateNumbersAsync().Where(n => n % 2 == 0)) Console.WriteLine(number); Explanation: Combine LINQ with asynchronous streams to filter async data efficiently.

Real-world example (ShopNest)

ShopNest uses LINQ to query orders: filter by date, project to a summary DTO, and order by total—readable C# that becomes SQL under EF Core.

Say this in the interview

1. Define — one clear sentence (the short answer above).
2. Example — relate it to a project like ShopNest or your real work.
3. Trade-off — when you would not use it.