Question: PLEASE HURRY! I have a time limit on this question. Thank you! An attribute in a relation of a database that serves as the primary

PLEASE HURRY! I have a time limit on this question. Thank you!

you! An attribute in a relation of a database that serves as

An attribute in a relation of a database that serves as the primary key of another relation in the same database is called a: 1) link key 2) foreign attribute. 3) link attribute. 4) foreign key The E-R model is used to construct a conceptual model. a) True b) False In the figure below, each employee has exactly one manager. EMPLOYEE Employee ID Employee Name Employee_Date of_Birth ls_managed_ by Manages 1) True 2) False

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