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    Question

    Which of the following is a characteristic of a

    well-formed transaction?
    A It must be long-running and involve multiple operations. Correct Answer Incorrect Answer
    B It must always execute successfully without any errors. Correct Answer Incorrect Answer
    C It must preserve the integrity and consistency of the database. Correct Answer Incorrect Answer
    D It must be executed concurrently with other transactions. Correct Answer Incorrect Answer

    Solution

    Those which follows ACID properties.  It must preserve the integrity and consistency of the database.

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