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duplicate keys |
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Identical key data in a file. Primary keys, such as account number cannot be duplicated, since no two customers or employees should be assigned the same number. Secondary keys, such as date, product and city, may be duplicated in the file or database. |
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? Mentioned in | ? References in periodicals archive | |
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| Car-jacking and robbery to snatch keys are on the rise, but this new report reveals the determined thief doesn't have to take such risks when duplicate keys remain relatively easy to obtain. Two years ago, one department alone spent $3,000 just to duplicate keys for students. No problem; they can now easily get duplicate keys from the kiosk. |
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