1459 search results - page 7 / 292 » An authorization model for temporal data |
DMSN
2010
ACM
14 years 10 months ago
2010
ACM
E-science applications use fine grained data provenance to maintain the reproducibility of scientific results, i.e., for each processed data tuple, the source data used to proce...
135
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FROCOS
2011
Springer
13 years 11 months ago
2011
Springer
Temporal data models have been used to describe how data can evolve in the context of temporal databases. Both the Extended Entity-Relationship (EER) model and the Unified Modelli...
102
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CBMS
2006
IEEE
15 years 5 months ago
2006
IEEE
— Most biomedical research databases contain considerable amounts of time-oriented data. However, temporal knowledge about the contextual meaning of such data is not usually repr...
100
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SEBD
2003
15 years 26 days ago
2003
Abstract. In this paper, we present the preliminary results of an ongoing research activity concerning the temporal management of normative texts in XML format. In particular, four...
SIGMOD
2000
ACM
15 years 3 months ago
2000
ACM
Commercial relational database systems today provide only limited temporal support. To address the needs of applications requiring rich temporal data and queries, we have built TI...