>>>Ok, so here's what I have now:
>>>
>>>

>>>SELECT d.GroupId, 
>>>       Sum(d.cert_complete) AS SumOfcert_complete, 
>>>       Count(d.cert_complete) AS CountOfcert_complete
>>>    FROM (SELECT DISTINCT s.GroupId, e.EmployeeID, IIf(e.Certified Is Null,0,1) AS cert_complete 
>>>    FROM ((Stores AS s 
>>>    INNER JOIN EmployeeStores AS es ON s.StoreId=es.StoreId) 
>>>    INNER JOIN Employees AS e ON es.EmployeeId=e.EmployeeID) 
>>>    INNER JOIN Titles AS t ON e.TitleId=t.TitleId WHERE t.IsManager=True AND e.IsActive=True)  AS d
>>>    GROUP BY d.GroupId
>>>UNION ALL SELECT 0 as GroupId, 
>>>       Sum(d.cert_complete) AS SumOfcert_complete, 
>>>       Count(d.cert_complete) AS CountOfcert_complete
>>>    FROM (SELECT DISTINCT s.GroupId, e.EmployeeID, IIf(e.Certified Is Null,0,1) AS cert_complete 
>>>    FROM ((Stores AS s 
>>>    INNER JOIN EmployeeStores AS es ON s.StoreId=es.StoreId) 
>>>    INNER JOIN Employees AS e ON es.EmployeeId=e.EmployeeID) 
>>>    INNER JOIN Titles AS t ON e.TitleId=t.TitleId WHERE t.IsManager=True AND e.IsActive=True)  AS d;
>>>

>>>
>>>I'm no longer getting prompted, but it's not filter out inactive employeed either. I don't see what's wrong.
>>
>>It should filter the inactive employees. Did you try selecting just the inner derived table and see, if you have inactive employees there?
>
>When I run this
>
>

>SELECT *
>    FROM (SELECT DISTINCT s.GroupId, e.EmployeeID, IIf(e.Certified Is Null,0,1) AS cert_complete 
>    FROM ((Stores AS s 
>    INNER JOIN EmployeeStores AS es ON s.StoreId=es.StoreId) 
>    INNER JOIN Employees AS e ON es.EmployeeId=e.EmployeeID) 
>    INNER JOIN Titles AS t ON e.TitleId=t.TitleId WHERE t.IsManager=True AND e.IsActive=True)  AS d
>

>
>It doesn't appear to be returning active employees. I'm getting back EmployeeId as part of the result set, and no inactive id's appear in the set.

Ok, so it does work correctly.