Search: 0, a, Schema Evolution, 1997, 50 - 99

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An Axiomatic Model of Dynamic Schema Evolution in Objectbase Systems

... 50 - 99 A sound and complete axiomatic model is proposed for dynamic schema evolution ... an OBS. The inference mechanism performed by the model has a proven termination. (object-oriented, Theory, TODS / VLDBJ) ...

Publication - erhard - 04/17/2013 - 08:49 - 0 comments - 0 attachments

WOL: A Language for Database Transformations and Constraints

... S Kosky, A Year:  ... transform data between heterogeneous databases arises from a number of critical tasks in data management. These tasks are complicated by ...

Publication - erhard - 04/16/2013 - 12:16 - 0 comments - 1 attachment