There is a discrepancy between the Constituent ad-hoc query and the Constituent (for the Blackbaud Data Warehouse) ad-hoc query. If you show the results for the donor constituency thee amount of records are different amounts.
This is because the setting 'Consider recognition credits in donor constituency definitions' is set to True.
When this option is set to true there can be households with no members who got a recognition credit on a gift. These households have a donor constituency in CRM but not in the BBDW.
Steps to Duplicate
1. Click Analysis tab 2. Click Information Library 3. Click add ad-hoc query 4. Select Constituent query 5. Include records where Constituencies\Constituency is equal to Donor 6. Note how many records are found 7. Repeat steps 1 - 3 8. Select Constituent (from the Blackbaud Data Warehouse) 9. Include records where Constituencies\Constituency is equal to Donor 10. Note that the number of records are different