select [Name], [LevelOfUnit] , sum([rate]) from table
orCode:SEELCT Unit_Name, SUM(TotalRate) AS Total_Rate FROM YourTable GROUP BY Unit_Name
orCode:SEELCT Level_Of_Unit, SUM(TotalRate) AS Total_Rate FROM YourTable GROUP BY Level_Of_unit
Code:SEELCT Unit_Name, Level_Of_unit, SUM(TotalRate) AS Total_Rate FROM YourTable GROUP BY Unit_Name, Level_Of_unit
You can't have aggregate query without GROUP BY or HAVING clause.