This figure shows the transaction log records ZT4 (oldest), XT2, ZT5, AT1, CT1, BT1, AT2, BT2, AT3, CT2, BT3, AT4, DT1, CT3, CT4, DT2, CT5, and DT3 (newest). The Initial Read log record identifier points to AT1 and the Current Read log record identifier points to AT4.

The figure also shows the records retrieved from the transaction log by ttXlaNextUpdate: BT1, BT2, BT3, AT1, AT2, AT3, and AT4.

End of description.

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