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In first normal form a single, generally multi-attribute, key is chosen that defines or determines all of the other attributes.
Q5: _ is a decision support methodology based
Q6: All of the following were early forms
Q11: In a university, the relationship between courses
Q11: Storing a binary many-to-many relationship in a
Q13: The delete rule between relations A and
Q14: In a public key encryption algorithm _.<br>A)
Q25: A one-to-one binary relationship involves a single
Q29: In a generalization/specialization hierarchy, attributes are inherited
Q43: Performance issues delayed the introduction of relational
Q115: Horizontal analysis is the comparison of a