SQL except usage, find two tables non-co-owned

With the TT as (select a.ID as ID from [dbo].[ 1234] A where a.id not in (select A.protocolid from Protocolinfo a where infoupdatetime> ' 2015-06-19 14:49:00.307 '))

--select 25735+99352
--25735
Select cc.debettype,cc.updatetime,cc.infoaddtime,* from Protocolinfo cc where ProtocolId in (
Select AA. ProtocolId from Protocolinfo aa where aa.infoupdatetime<= ' 2015-06-19 14:49:00.307 '
Except
Select Tt.id from TT
)

Except refers to data that exists in the first collection but does not exist in the second collection.

Intersect refers to data that exists in two collections.

SQL except usage, find two tables non-co-owned