1  –  transactions_field

    This field gives the number of completed database transactions.
    This is the count of the COMMIT and ROLLBACK statements that have
    executed.

2  –  _commit_field

    This field displays the number of transactions that have been
    committed to the standby database.

3  –  _rollback_field

    This field displays the number of transactions that have been
    rolled back prior to being applied to the standby database.

4  –  _prepared_field

    This field displays the number of distributed transactions that
    have been successfully prepared in anticipation of eventually
    being committed to the standby database.

5  –  Area ready field

    This field displays the number of physical storage areas that
    have been "readied" during the recovery operation.

6  –  AIJ records field

    This field displays the number of AIJ records applied.

7  –  _erase_mixed_field

    This field displays the number of "erase record" operations
    performed on a mixed-format storage area.

8  –  _erase_uniform_field

    This field displays the number of "erase record" operations
    performed on a uniform-format storage area.

9  –  _modify_mixed_field

    This field displays the number of "modify record" operations
    performed on a mixed-format storage area.

10  –  _modify_uniform_field

    This field displays the number of "modify record" operations
    performed on a uniform-format storage area.

11  –  SPAM updated field

    This field displays the number of SPAM page modifications that
    occurred as a result of the AIJ journal record. SPAM pages are
    typically modified due to a live data page changing its threshold
    information.

12  –  Num failed updates field

    This field displays the number of failed updates that are
    currently pending REDO. In general, this field should always
    be zero. However, it may temporarily increase in value and
    subsequently return to zero.

13  –  TTl failed updated field

    This field displays the total number of failed updates. A failed
    update is a database modification that cannot be immediately
    applied due primarily to the order in which AIJ journal records
    are recorded.