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When Transforming an ID-Dependent E-R Data Model Relationship into a Relational

Question 49

Multiple Choice

When transforming an ID-dependent E-R data model relationship into a relational database design,the referential integrity constraints should allow ________.


A) parent updates to cascade
B) child updates to cascade
C) child deletes to cascade
D) A and B
E) A,B,and C

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