Toward a unified framework for version modeling in engineering databases
ACM Computing Surveys (CSUR)
Temporal object-oriented databases: a critical comparison
Modern database systems
Shoring up persistent applications
SIGMOD '94 Proceedings of the 1994 ACM SIGMOD international conference on Management of data
Temporal and Real-Time Databases: A Survey
IEEE Transactions on Knowledge and Data Engineering
A Formal Temporal Object-Oriented Data Model
EDBT '96 Proceedings of the 5th International Conference on Extending Database Technology: Advances in Database Technology
Generalized Version Control in an Object-Oriented Database
Proceedings of the Fourth International Conference on Data Engineering
A Unifying Framework for Version Control in a CAD Environment
VLDB '86 Proceedings of the 12th International Conference on Very Large Data Bases
TVQL - Temporal Versioned Query Language
DEXA '02 Proceedings of the 13th International Conference on Database and Expert Systems Applications
Temporal analysis of clusters of supermarket customers: conventional versus interval set approach
Information Sciences: an International Journal
Temporal versioning of XML documents
ICADL'04 Proceedings of the 7th international Conference on Digital Libraries: international collaboration and cross-fertilization
Managing schema versions in object-oriented databases
ADBIS'05 Proceedings of the 9th East European conference on Advances in Databases and Information Systems
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In temporal contexts, information entities are not physically discarded from the database after they are modified. This non-deletion rule allows the recovery of past states of the database while a consistency history management guarantees the data validity in each instant of time. This paper describes a data model which introduces the above mentioned time features in an object-oriented environment. In our model, called TVOO, objects and the relationships between them are time dependent and the history of the changes which occur in the database are kept in Version hierarchies.