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The specialization hierarchy provides a means to _ _ _ _ _ . a . define a subtype discriminator b . prevent attribute inheritance c
The specialization hierarchy provides a means to
a define a subtype discriminator
b prevent attribute inheritance
c allows subtype sets to be unique in all scenarios
d avoid optional subtypes
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The Temple Of Django Database Performance
Authors: Andrew Brookins
1st Edition
1734303700, 978-1734303704
