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Discussion :: Database System 2 - CS

  1. Which of the following occurs when a transaction rereads data it has previously read and finds modification or deletions caused by a committed transaction?

    2. A.

     Nonrepeatable read
    B.

     Phantom read
    C.

     Dirty read
    D.

     Consistent read

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    Workspace

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    Answer : Option A

    Explanation :

    Explanation Not Provided

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