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wrote...
Posts: 3294
3 years ago
An attribute of the supertype whose values determine the target subtype(s) is called a(n) ________.
Textbook 

Modern Database Management

Edition: 12th
Authors:
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wrote...
Top Poster
Posts: 3288
3 years ago
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subtype discriminator 
1
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wrote...
3 years ago
Such a smart community, thank you Heavy Heart
wrote...
3 years ago
Wonder, thx for the feedback
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