In which of the following, a separate schema is created consisting of that attribute and the primary key of the entity set.
(a) A many-to-many relationship set
(b) A multivalued attribute of an entity set
(c) A one-to-many relationship set
(d) All of the mentioned
The question was asked in an international level competition.
Origin of the question is Database Design Process in section Normalization of Database Management
Select the correct answer from above options
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