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Which of the following statements best describes referential integrity in a relational database? It enforces rules to ensure that relationships between tables remain consistent. It

Which of the following statements best describes referential integrity in a relational database?

It enforces rules to ensure that relationships between tables remain consistent.

It determines which user can access specific data in a table.

It ensures that each record in a table is unique.

It defines the structure of the database schema.

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