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A referential integrity constraint policy that guarantees that a row in a parent table always has a required entry in a child table ________.

• is known as a minimum cardinality enforcement action

• needs to be documented by the database development team

• is enforced in most DBMS products

• Both is known as a minimum cardinality enforcement action and needs to be documented by the database development team are correct
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Database Processing: Fundamentals, Design, and Implementation
Edition: 15th
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Both is known as a minimum cardinality enforcement action and needs to be documented by the database development team are correct
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