Database Versions to Represent Bitemporal Databases

نویسنده

  • Stéphane Gançarski
چکیده

We present a new approach to implement an object bitempo-ral database where both valid-time and transaction-time are represented. It is based on the DataBase Version model, which allows an eecient management of object versions. This facilitates the manipulation of past events and allows a straightforward representation of branching evolution in valid-time.

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تاریخ انتشار 1999