The SYBUNT Constituents Smart Query does include deceased constituents in the results. You can remove deceased constituents with the following steps:
  1. Go to Analysis > Information Library > Add a Smart Query
  2. Select SYBUNT Constituents (revenue) and click OK
  3. On the Parameters tab click the magnifying glass in the Selected Donors field
  4. Click Add > Ad-hoc query
  5. Select Constituents and click OK
  6. From the middle column move the field "Deceased" to Include Records Where
  7. Set it as "equal to No" and click OK
  8. Select the Set Save Options tab and enter a name for the query
  9. Save and Close
  10. Your smart query will now pull from that selection excluding deceased constituents