Adventure.Works.LiveDemo.Startup.Main C# (CSharp) Метод

        public static void Main(string[] args)
        {
            //QueryOne();
            //QueryTwo();
            //QueryThree();
            //QueryFour();
            //QueryFive();
            //QuerySix();

            // Avoid nesting LINQ queries in loops at all cost!
            // This almost always leads to performance bottlenecks

            // Single() vs First()

            // Always have in mind the "N+1" problem, when accessing navigation properties
            // i.e. Person.Address.Country.Town.Street
        }