Lambda Left Outer Join and Right Outer Join

var emp = (from ein dbContext.Employees 
          join d in dbContext.Departmentson e.DepartmentID equals d.ID into ej
          from d in ej.DefaultIfEmpty()
          select new {e.Name, e.Phone, Department = (d.Name) });

var emp = (from d in dbContext.Departments
          join e in dbContext.Employees on d.ID equals e.DepartmentID into ej
          from e in ej.DefaultIfEmpty()
          select new {e.Name, e.Phone, Department = (d.Name) });