declare @People table (ID int, name varchar(20))
declare @PeopleComboBoxesValues table (ID int, ComboBoxID int, Value varchar(20))
declare @PeopleComboBoxes table (ComboBoxID int, ComboBoxName varchar(20))

insert into @People
select 1, 'Joe' union all
select 2, 'John' union all
select 3, 'Jeff'

insert into @PeopleComboBoxes
select 1, 'Color' union all
select 2, 'Height' union all
select 3, 'Number'

insert into @PeopleComboBoxesValues
select 1, 1, 'Red' union all
select 1, 2, 'Tall' union all
select 1, 3, '3' union all
select 2, 1, 'Green' union all
select 2, 2, 'Medium' union all
select 2, 3, '3' union all
select 3, 1, 'Red' union all
select 3, 2, 'Medium' union all
select 3, 3, '3' 


declare @User varchar(10)

set @User = 'Joe'

select p.name, cb.ComboBoxName ,cbv.Value
from @People p
	inner join @PeopleComboBoxesValues cbv
		on p.ID = cbv.ID
    inner join @PeopleComboBoxes cb
		on cbv.ComboBoxID = cb.ComboBoxID
where p.name = @User