Comp-P2-fed-ch02 (Basic Concepts and Terminology of Database)
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The primary key of one table used in another table is known as:
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It is not the characteristic of relation:
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Each entity in a database must have a unique key field known as the ________.
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A collection of data of students in a class is known as:
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A category of data or information that describes an entity is called a / an ___________.
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