Have you ever used a chain of related queries to retrieve data?

Yes, in PHP, chained queries are often used to retrieve data, especially when working with databases through ORM or query builders.

For example, using PDO or ORM, you can sequentially call methods for filtering, sorting, and retrieving data:

// Example using Laravel Eloquent ORM
$users = User::where('status', 'active')
             ->orderBy('created_at', 'desc')
             ->take(10)
             ->get();

Here, each method call returns a query object, allowing you to chain conditions and parameters, making the code more readable and suitable for building complex queries.