I have a spreadsheet that has multiple contact information. Many of the contact names and addresses are repeats, but not always. Some of the contacts show up for multiple records. Sometimes the contact names are the same but the address and phone numbers differ. Not all contact information is complete for all columns.
I created two tables. A projects table and a contacts table. The contacts table has each individual contact information as a separate record with ContactID as the PK. The projects table contact information was substituted for 4 fields (HomeID, MailID,BillingID, CompanyID) and the ContactID value placed in its corresponding field. I thought this would work but I am having problems creating a query in Access 2007 to mimic the spreadsheet. Because the Contacts table references 4 fields in the table, my query is only finding those records where all 4 of the fields match.
Any suggestions as to what I am doing wrong and how to approach this issue better?Attachment 14697
Sample of data reflecting what I am trying to accomplish attached.