If you use the wrong character, a query will almostĬertainly return erroneous data. The ability to find and retrieve data easily is great, but You can also use them to lookįor a specific record when you can’t remember enough information to retrieve With similar, but not exactly the same, information. You can use wildcards to find many records This article is also available as a PDF download.Ī wildcard is a special character that can represent one or These tips will help you wield wildcards more effectively. But if you don't use the right wildcard characters the right way, you could wind up with the wrong data-a potentially app-corrupting nightmare. Wildcards come in handy when you need to locate records with similar data or you're trying to track down a specific record based on limited information. 10 tips for using wildcard characters in Microsoft Access criteria expressions
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