CASE tools can model more complex data relationships, such as ternary relationships.
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Q44: One property of a relation is that
Q45: When a regular entity type contains a
Q46: There can be multivalued attributes in a
Q47: Unlike columns, the rows of a relation
Q48: A rule that states that each foreign
Q50: When two or more attributes describe the
Q51: _ anomalies can be caused by editing
Q52: View integration is the process of merging
Q53: A relation that contains minimal redundancy and
Q54: A composite key consists of only one
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