Transaction_Type=option

    Sets the retrieval lock for the storage areas being verified.

    Use one of the following keywords to control the transaction
    mode:

    o  Automatic

       When Transaction_Type=Automatic is specified, the transaction
       type depends on the current database settings for snapshots
       (enabled, deferred, or disabled), transaction modes available
       to this user, and the standby status of the database.

    o  Read_Only

       Starts a Read_Only transaction.

    o  Exclusive

       Starts a Read_Write transaction and reserves the table for
       Exclusive_Read.

    o  Protected

       Starts a Read_Write transaction and reserves the table for
       Protected_Read. Protected mode is the default.

    o  Shared

       Starts a Read_Write transaction and reserves the table for
       Shared_Read.

    Use one of the following options with the keyword Isolation_
    Level=[option] to specify the transaction isolation level:

    o  Read_Committed

    o  Repeatable_Read

    o  Serializable. Serializable is the default setting.

    Refer to the SET TRANSACTION statement in the Oracle Rdb SQL
    Reference Manual for a complete description of the transaction
    isolation levels.

    Specify the wait setting by using one of the following keywords:

    o  Wait

       Waits indefinitely for a locked resource to become available.
       Wait is the default behavior.

    o  Wait=n

       The value you supply for n is the transaction lock timeout
       interval. When you supply this value, Oracle Rdb waits n
       seconds before aborting the wait and the RMU Verify session.
       Specifying a wait timeout interval of zero is equivalent to
       specifying Nowait.

    o  Nowait

       Does not wait for a locked resource to become available.

    See the Usage Notes entry in this command for the rules that
    determine which qualifiers can be used in combination on the same
    RMU Verify command line.