Linq与Linq和SQL是否不同?

http://msdn.microsoft.com/en-us/library/bb397926.aspx

List<int> myIntList = new List<int>();
.... populate with some data
myFilteredIntList = myIntList.Where(i => i > 10);

http://blogs.msdn.com/b/adonet/archive/2008/10/29/update-on-linq-to-sql-and-linq-to-entities-roadmap.aspx

List<T> IQueryable<T> Reactive Extensions IObservable<T> IQbservable<T> ParallelQuery<T> Where Select

IEnumerable<T> IQueryable<T>