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Q11: The first step in building an entity-relationship
Q21: A(n) _ represents a particular type of
Q21: Explain the two criteria that help a
Q21: The data warehouse development life cycle differs
Q32: A person's Social Security number would be
Q41: The purpose of an I/O operation is
Q48: Any attribute whose value determines other values
Q48: One important inheritance characteristic is that all
Q63: A _ is the primary key of
Q65: Stored procedures must have at least one