engineering computer science MCQ #857

What is the purpose of data replication in a database?

engineering computer science MCQ #857

  1. Question 1

    Q1. What is the purpose of data replication in a database?

    • A) To improve data security
    • B) To improve query performance
    • C) To ensure data availability
    • D) To reduce data redundancy

    Answer: To ensure data availability

    Explanation: Data replication ensures data availability by maintaining multiple copies of data, which can be used in case of data loss or corruption.