When any data value of an attribute can be expressed as "yes/no" is called
Correct answer: B. Redundant Information
- A. Mutually Exclusive
- B. Redundant Information
- C. Homonyms
- D. Determinant
Explanation
Redundant information refers to data that is stored multiple times in a database, even though it can be derived from other stored data. In this case, if a data value of an attribute can be expressed as "yes/no", it can be stored as a Boolean data type (True/False) which takes up less space and reduces the chances of inconsistencies
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