engineering computer science MCQ #645

Which database concept ensures that data is not duplicated?

engineering computer science MCQ #645

  1. Question 1

    Q1. Which database concept ensures that data is not duplicated?

    • A) Data normalization
    • B) Data denormalization
    • C) Data redundancy
    • D) Data fragmentation

    Answer: Data normalization

    Explanation: Data normalization ensures that data is not duplicated by organizing data into tables with minimal redundancy.