Example Query expression & Operator

Which method you prefer???

string[] books =
{ "Funny Stories", "All your base are belong to us", "C# on Railjs", "Bonjour mon Amoue" };
// Operator:
GridView1.DataSource =
books
.Where(book => book.Length > 10)
.OrderBy(book => book)
.Select(book => book.ToUpper());
// query expression
GridView1.DataSource = from book in books where book.Length > 10 orderby book select book;
GridView1.DataBind();