How can I use async queries in ASP.NET Core with Entity Framework?

How can I use async queries in ASP.NET Core with Entity Framework?

You can use async queries in ASP.NET Core with Entity Framework by utilizing the async methods provided by the DbContext. For example, you can use ToListAsync() to retrieve a list of entities asynchronously.

Can you show me a code example?

Sure! Here's a simple example:

public async Task<List<Product>> GetProductsAsync()
{
    using (var context = new MyDbContext())
    {
        return await context.Products.ToListAsync();
    }
}

What are the benefits of using async queries?

Async queries help improve the scalability of your application by freeing up threads while waiting for I/O operations to complete, allowing for better resource utilization.

Are there any potential downsides?

Yes, if not used properly, async queries can lead to complexity in error handling and can introduce performance overhead if the async/await pattern is misused.