Question

    What is the purpose of an index in a

    database?
    A To store large binary objects (BLOBs) Correct Answer Incorrect Answer
    B To enforce data integrity constraints Correct Answer Incorrect Answer
    C To improve query performance Correct Answer Incorrect Answer
    D To create relationships between tables Correct Answer Incorrect Answer

    Solution

    To improve query performance index is used to identify quickly the data.

    Practice Next
    More IT Networking Questions

    Relevant for Exams:

    ask-question