engineering computer science MCQ #711

Which database concept is used to improve query performance?

engineering computer science MCQ #711

  1. Question 1

    Q1. Which database concept is used to improve query performance?

    • A) Indexing
    • B) Caching
    • C) Replication
    • D) Locking

    Answer: Indexing

    Explanation: Indexing is a technique used to improve query performance by creating data structures that facilitate faster data retrieval.