Question

    What does the Query Optimizer do in RDBMS architecture?

    A It compiles SQL queries into low-level machine code for faster execution. Correct Answer Incorrect Answer
    B It ensures that data is accurately represented using a schema. Correct Answer Incorrect Answer
    C It analyzes SQL queries and determines the most efficient way to execute them. Correct Answer Incorrect Answer
    D It automatically optimizes database backups and restores. Correct Answer Incorrect Answer

    Solution

    It analyzes SQL queries and determines the most efficient way to execute them.

    Practice Next

    Relevant for Exams: