A formal model (concepts and operations) for multiversion databases is presented. It is based on the DBV approach [CJ90], which allows the management of entity versions within their context. The problem of reading and comparing complex object versions is presented. The model allows to better understand the potential of the DBV approach, and will be used as a framework for new multiversion functionalities.
CITATION STYLE
Gançarski, S., & Jomier, G. (1994). Managing entity versions within their contexts: A formal approach. In Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) (Vol. 856 LNCS, pp. 400–409). Springer Verlag. https://doi.org/10.1007/3-540-58435-8_205
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