converting sql query into link query

var result = (
  from 
    emp 
  in 
    DatabaseContext.Tblmst_Emp1
  where 
    emp.Salary < 10000
  group 
    emp by new { emp.Emp_Name} into e
  select 
    new { e.Key.Emp_Name, Salary = e.Sum(x => x.salary)}
  ).OrderBy(x => x.Emp_Name)
   .toList();