The database that you created was probaly stored as a table in a Word
document. You can open that document and edit, add to, or delete records
directly in the table.
See the article "Creating a Mail Merge Data Source" at:
http://www.word.mvps.org/FAQs/MailMerge/CreateADataSource.htm
See the article "How to convert addresses into a Mail Merge Data Source" at:
http://www.word.mvps.org/FAQs/MailMerge/ConvertAdrsToDatafile.htm

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Hope this helps.
Please reply to the newsgroup unless you wish to avail yourself of my
services on a paid consulting basis.
Doug Robbins - Word MVP
> Using a previous version of Word, I developed a file of approximately 500
> names and addresses, which I use as a basis for producing mailing labels.
[quoted text clipped - 3 lines]
> entries, and deleting entries. How can I accomplish this same function in
> Word 2007, without recreating the entire database?