What are some advanced queries I can perform using LINQ with async?

What are some advanced queries I can perform using LINQ with async?

You can use LINQ with async to perform operations like filtering, grouping, and joining data from different sources asynchronously.

Can you give me an example of an async query that filters data?

Sure! Here's an example: var results = await dbContext.Users.Where(u => u.IsActive).ToListAsync(); This fetches active users asynchronously.

How about grouping data asynchronously?

You can group data like this: var groupedResults = await dbContext.Orders.GroupBy(o => o.CustomerId).ToListAsync(); This groups orders by customer.

What about joining two tables asynchronously?

You can join tables using: var query = await (from u in dbContext.Users join o in dbContext.Orders on u.Id equals o.UserId select new { u, o }).ToListAsync(); This joins users with their orders.