Dependecny injection in console app

Program.cs

using LinqLab.API;
using LinqLab.Models;
using Microsoft.EntityFrameworkCore;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Logging;
using MoreLinq;
using System;
using System.Linq;

namespace LinqLab
{
    class Program
    {
        static void Main(string[] args)
        {
            Console.WriteLine("Hello World!");

            var services = new ServiceCollection();

            services.AddDbContext<ChinookContext>(
                options => options.UseSqlite("Data Source=chinook.db"));

            services.AddTransient<Query>();

            var provider = services.BuildServiceProvider();
            //var db = provider.GetService<ChinookContext>()
            //var model = db.Albums;

            
            var query = provider.GetService<Query>();

            //var albums = query.GetAlbums();            

            //query.MostPopularTracks();

            query.InvoiceCustomerSupport();
            //query.BestCustomers();
            //query.BestCustomers2();


        }


    }
}