| I. A. Goralwalla, D. Szafron, M. T. Szu. Managing Schema Evolution Using a Temporal Object Model. In proceedings of the 16 International Conference on Conceptual Modeling (ER'97), 1997. |
.... to relational algebra to support the temporal dimension and schema evolution; Ariav [2] deals with some aspects related to schema evolution, presenting TODM Temporally Oriented Data Model; Angelakis [1] incorporates schema versioning to ERT Entity Relationship Time [19] equally, Goralwalla [7] includes schema versioning to TIGUKAT [12] Among the most important work done on this field there are Roddick s research [13, 14, 15] De Castro and Scala s investigations [4, 5, 16] and Edelweiss proposal [6] 1.2 Motivation and Objectives Schema evolution is a rule, rather than an exception ....
GORALWALLA, I.A.; SZAFRON, D.; SZU M.T. Managing Schema Evolution Using a Temporal Object Model Proceedings of the 16 International Conference on Conceptual Modeling (ER'97), Nov. 1997.
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I. A. Goralwalla, D. Szafron, M. T. Szu. Managing Schema Evolution Using a Temporal Object Model. In proceedings of the 16 International Conference on Conceptual Modeling (ER'97), 1997.
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