Hi Cathy, Thank you for the reply. <<What is the recordsource for the existing query? >> The existing query extracts a subset from a single master table which contains records for all the people who have been members of our club since data was computerized about twenty years ago. The existing query merely extracts a single record for each currently active member. All fields in the master table are represented in the Active Members subset. <<Is there a primary key for an ID in the master table?>> No. The combination of Last_Name and First_Name fields uniquely identifies each member. We also have a field for middle initial, but I don't think it has ever been needed to resolve duplicates. We have added "Jr" to First_Name entry for a few individuals. <<...more info on the master data table structure it would be helpful. >> A single record containing about 500 bytes in 30 fields of data contains all the info pertinent to a single individual. We have about a thousand such records, but only a little over 200 records pertain to currently active members. <<Are the links in this new query one to one or one to many? >> The links are one to one. I join Last_Name in Active Members query to Last Name in the new query. I similarly join First_Name. << I was taught to build my queries from left to right,>> I'm not sure what significance there is in the left/right placement in my case. How does it matter whether the master table is to the left or right of the Active Members query? In my case I have placed the Active Members query to the left of the master table. Would my results differ if I reversed the order? Thanks for the help. Ray Shapp ************************************************************* You are receiving this mail because you subscribed to mso@xxxxxxxxxxxxx or MicrosoftOffice@xxxxxxxxxxxxxxxx To send mail to the group, simply address it to mso@xxxxxxxxxxxxx To Unsubscribe from this group, visit the group's homepage and use the dropdown menu at the top. This will allow you to unsubscribe your email address or change your email settings to digest or vacation (no mail). //www.freelists.org/webpage/mso To be able to share files with the group, you must join our Yahoo sister group. This group will not allow for posting of emails, but will allow you to join and share problem files, templates, etc.: http://tech.groups.yahoo.com/group/MicrosoftOffice . This group is for FILE SHARING ONLY. If you are using Outlook and you see a lot of unnecessary code in your email messages, read these instructions that explain why and how to fix it: http://personal-computer-tutor.com/abc3/v28/greg28.htm *************************************************************