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    Question

    In the context of database transactions, which isolation

    level allows "non-repeatable reads" but prevents "dirty reads"?
    A Read Uncommitted Correct Answer Incorrect Answer
    B Read Committed Correct Answer Incorrect Answer
    C Repeatable Read Correct Answer Incorrect Answer
    D Serializable Correct Answer Incorrect Answer
    E Snapshot Isolation Correct Answer Incorrect Answer

    Solution

    Answer: B) Read Committed

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