Attributes have a domain that specifies the data type of the attribute.
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Q10: The Crow's Foot model is less implementation-oriented
Q11: In both the Chen and Crow's Foot
Q12: Ideally,a primary key is composed of several
Q13: The ER model refers to a specific
Q14: Attributes cannot share a domain.
Q16: An ERM is dependent on the database
Q17: The DBMS can easily handle multivalued attributes.
Q18: All attributes are either simple or composite.
Q19: Attributes are types of entities.
Q20: In the original Chen model,each attribute is
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