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+1 vote
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23. Specialization Lattice stands for
(A) An entity type can participate
as a subclass in only one
specialization.
(B) An entity type can participate
as a subclass in more than one
specialization.
(C) An entity type that can
participate in one specialization.
(D) An entity type that can
participate in one generalization
asked in Databases by Veteran (43k points)   | 70 views

2 Answers

+1 vote
(B) An entity type can participate as a subclass in more than one specialization

Say student specialized as i) current student ii) Ex Student

Again Student worked as i) a teacher ii) in a company
answered by Veteran (53k points)  
+1 vote
Option B will be right;
answered by Loyal (4.6k points)  


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