engineering computer science MCQ #841

In a database, what is the term for a set of attributes that uniquely identifies a row?

engineering computer science MCQ #841

  1. Question 1

    Q1. In a database, what is the term for a set of attributes that uniquely identifies a row?

    • A) Primary key
    • B) Foreign key
    • C) Composite key
    • D) Surrogate key

    Answer: Primary key

    Explanation: A primary key is a set of attributes that uniquely identifies each row in a table.