best field to index in a customer database

M

Ms Cheer

creating casino patron database. to prevent data entry from entering the same
patron info over & over, which is the best field to index.... their address?
ideas.
 
D

DL

So what would happen if two people have the same address?
Do you propose to use only one field for the address?, hopefully not
Try First Name + Last Name ( maybe +Zipcode)
 

Ask a Question

Want to reply to this thread or ask your own question?

You'll need to choose a username for the site, which only take a couple of moments. After that, you can post your question and our members will help you out.

Ask a Question

Top