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  1. An Oracle System Change Number (SCN):

    2. A.

     is a value that is incremented whenever a dirty read occurs.
    B.

     is incremented whenever a deadlock occurs.
    C.

     is a value that keeps track of explicit locks.
    D.

     is a value that is incremented whenever database changes are made.

    View Answer

    Workspace

    View Answer

    Answer : Option D

    Explanation :

    Explanation Not Provided

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