Which of the following statements is FALSE?
A) Data redundancy occurs when the same piece of data is stored in more than one place.
B) Data redundancy could result in data integrity issues.
C) Relational databases use unique IDs and relationships to eliminate data redundancy.
D) Relational databases use cardinality and business rules to eliminate data redundancy.

Question

Quizplus · Accepted Answer

Relational databases use unique IDs and relationships to manage data redundancy, not to eliminate it entirely. Cardinality and business rules help define the nature of relationships between data entities but do not directly eliminate data redundancy.

Which of the Following Statements Is FALSE