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Realizing a Temporal Complex-Object Data Model.

Wolfgang Käfer, Harald Schöning: Realizing a Temporal Complex-Object Data Model. SIGMOD Conference 1992: 266-275
@inproceedings{DBLP:conf/sigmod/KaferS92,
  author    = {Wolfgang K{\"a}fer and
               Harald Sch{\"o}ning},
  editor    = {Michael Stonebraker},
  title     = {Realizing a Temporal Complex-Object Data Model},
  booktitle = {Proceedings of the 1992 ACM SIGMOD International Conference on
               Management of Data, San Diego, California, June 2-5, 1992},
  publisher = {ACM Press},
  year      = {1992},
  pages     = {266-275},
  ee        = {http://doi.acm.org/10.1145/130283.130323, db/conf/sigmod/KaferS92.html},
  crossref  = {DBLP:conf/sigmod/92},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}
BibTeX

Abstract

Support for temporal data continues to be a requirement posed by many applications such as VLSI design and CAD, but also in conventional applications like banking and sales. Furthermore, the strong demand for complex-object support is known as an inherent fact in design applications, and also emerges for advanced "conventional" applications. Thus, new advanced database management systems should include both features, i.e. should support temporal complex-objects. In this paper, we present such a temporal complex-object data model. The central notion of our temporal complex-object data model is a time slice, representing one state of a complex object. We explain the mapping of time slices onto the complex objects supported by the MAD model (which we use for an example of a non-temporal complex-object data model) as well as the transformation process of operations on temporal complex-objects into MAD model operations. Thereby, the basic properties of the MAD model are a prerequisite for our approach. For example, time slices can only be directly stored, if non-disjunct (i.e. overlapping) complex objects are easily handled in the underlying complex-object data model.

Copyright © 1992 by the ACM, Inc., used by permission. Permission to make digital or hard copies is granted provided that copies are not made or distributed for profit or direct commercial advantage, and that copies show this notice on the first page or initial screen of a display along with the full citation.


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Michael Stonebraker (Ed.): Proceedings of the 1992 ACM SIGMOD International Conference on Management of Data, San Diego, California, June 2-5, 1992. ACM Press 1992 BibTeX , SIGMOD Record 21(2), June 1992
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Referenced by

  1. Talel Abdessalem, Geneviève Jomier: VQL: A Query Language for Multiversion Databases. DBPL 1997: 160-179
  2. Andreas Steiner, Moira C. Norrie: Implementing Temporal Databases in Object-Oriented Systems. DASFAA 1997: 381-390
  3. Elisa Bertino, Elena Ferrari, Giovanna Guerrini: A Formal Temporal Object-Oriented Data Model. EDBT 1996: 342-356
  4. Gultekin Özsoyoglu, Richard T. Snodgrass: Temporal and Real-Time Databases: A Survey. IEEE Trans. Knowl. Data Eng. 7(4): 513-532(1995)
  5. Woo Saeng Kim, Duk Chul Chang, Tae Young Lim, Young Ho Shin: Temporal Object-Oriented Data Model for the Schema Modification. DASFAA 1995: 422-429
  6. Ellen Rose, Arie Segev: TOOSQL - A Temporal Object-Oriented Query Language. ER 1993: 122-136
  7. Iqbal A. Goralwalla, M. Tamer Özsu: Temporal Extensions to a Uniform Behavioral Object Model. ER 1993: 110-121
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