>>>>Try using derived table - it will be most likely a better performance:
>>>>

>>>>select M.FirstName, M.LastName, O.AddDate, O.CountRecord from Member M
>>>>inner join (select max(AddDate) as AddDate, count(*) as CountRecord, NoMember 
>>>>from [Order] group by NoMember) O
>>>>on M.Numero = O.NoMember

>>>
>>>Do you see a difference with Hugo's approach in regards to performance?
>>
>>Both suggestions are exactly the same (but I was quicker :))
>>If you need to get records with no orders, change INNER JOIN to LEFT JOIN.
>
>Yes, I should have skipped the formatting :P

LOL :)