Sum of Salary group by Dept id Query

select u.DeptId,SUM(Salary) as TotSalary from tblUsers u group by u.DeptId

tbl_Dept:--

DeptId int

DeptName nvarchar(50)

tblUsers:--

UserID int Unchecked

FirstName nvarchar(50) Checked

LastName nvarchar(50) Checked

Phone nvarchar(50) Checked

Email nvarchar(50) Checked

Salary decimal(18, 0) Checked

DeptId int Checked