Managing Derived Data in the Gaea Scientific DBMS.
Nabil I. Hachem, Ke Qiu, Michael A. Gennert, Matthew O. Ward:
Managing Derived Data in the Gaea Scientific DBMS.
VLDB 1993: 1-12@inproceedings{DBLP:conf/vldb/HachemQGW93,
author = {Nabil I. Hachem and
Ke Qiu and
Michael A. Gennert and
Matthew O. Ward},
editor = {Rakesh Agrawal and
Se{\'a}n Baker and
David A. Bell},
title = {Managing Derived Data in the Gaea Scientific DBMS},
booktitle = {19th International Conference on Very Large Data Bases, August
24-27, 1993, Dublin, Ireland, Proceedings},
publisher = {Morgan Kaufmann},
year = {1993},
isbn = {1-55860-152-X},
pages = {1-12},
ee = {db/conf/vldb/HachemQGW93.html},
crossref = {DBLP:conf/vldb/93},
bibsource = {DBLP, http://dblp.uni-trier.de}
}
Abstract
One important aspect of scientific data management is metadata management. Metadata is information about data (e.g., content, source, processing applied,precision). One kind of metsdata which needs special attention is the data derivation information, i.e., how data are generated.
In our application domain of geographical information systems (GIS) and globalchange research, we view scientific objects according to three different extents: spatial, temporal, and derivation. While the spatial and temporal extents have been studied and formal semantics to those extents proposed, derivation semantics have been ignored.
This paper presents a framework for capturing and managing scientific data derivation histories as implemented in the Gaea scientific database management system. We focus on how Gaea handles metadata and propose to extend current semantic modeling and object-oriented technology with special constructs: concepts, processes, and tasks. Concepts are used to capture entity sets with imprecise definitions. A process captures the derivation procedure of a specific scientific object class, while a task is the instance representing the derivation of a scientific data object. We believe that this framework, useful for GIS and global change studies, generalizes well to other scientific fields.
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Printed Edition
Rakesh Agrawal, Seán Baker, David A. Bell (Eds.):
19th International Conference on Very Large Data Bases, August 24-27, 1993, Dublin, Ireland, Proceedings.
Morgan Kaufmann 1993, ISBN 1-55860-152-X
Contents
References
- [1]
- James F. Allen:
Maintaining Knowledge about Temporal Intervals.
Commun. ACM 26(11): 832-843(1983)
- [2]
- Malcolm P. Atkinson, François Bancilhon, David J. DeWitt, Klaus R. Dittrich, David Maier, Stanley B. Zdonik:
The Object-Oriented Database System Manifesto.
DOOD 1989: 223-240
- [3]
- ...
- [4]
- ...
- [5]
- ...
- [6]
- Peter P. Chen:
The Entity-Relationship Model - Toward a Unified View of Data.
ACM Trans. Database Syst. 1(1): 9-36(1976)
- [7]
- Judith Bayard Cushing, David Maier, Meenakshi Rao, D. Michael DeVaney, David Feller:
Object-oriented Database Support for Computational Chemistry.
SSDBM 1992: 58-76
- [8]
- Jeff Dozier:
Access to Data in NASA's Earth Observing System.
SIGMOD Conference 1992: 1
- [9]
- ...
- [10]
- ...
- [11]
- ...
- [12]
- ...
- [13]
- Andrew U. Frank:
Properties of Geographic Data: Requirements for Spatial Access Methods.
SSD 1991: 225-234
- [14]
- James C. French, Anita K. Jones, John L. Pfaltz:
Summary of the Final Report of the NSF Workshop on Scientific Database Management.
SIGMOD Record 19(4): 32-40(1990)
- [15]
- ...
- [16]
- Oliver Günther, Alejandro P. Buchmann:
Research Issues in Spatial Databases.
SIGMOD Record 19(4): 61-68(1990)
- [17]
- ...
- [18]
- ...
- [19]
- Mark A. Holliday, Mary K. Vernon:
A Generalized Times Petri Net Model for Performance Analysis.
IEEE Trans. Software Eng. 13(12): 1297-1310(1987)
- [20]
- Richard Hull, Roger King:
Semantic Database Modeling: Survey, Applications, and Research Issues.
ACM Comput. Surv. 19(3): 201-260(1987)
- [21]
- Gerti Kappel, Michael Schrefl:
Object/Behavior Diagrams.
ICDE 1991: 530-539
- [22]
- Victor M. Markowitz:
Representing Processes in the Extended Entity-Relationship Model.
ICDE 1990: 103-110
- [23]
- ...
- [24]
- L. Edwin McKenzie, Richard T. Snodgrass:
Evaluation of Relational Algebras Incorporating the Time Dimension in Databases.
ACM Comput. Surv. 23(4): 501-543(1991)
- [25]
- ...
- [26]
- ...
- [27]
- ...
- [28]
- Joan Peckham, Fred J. Maryanski:
Semantic Data Models.
ACM Comput. Surv. 20(3): 153-189(1988)
- [29]
- ...
- [30]
- C. V. Ramamoorthy, Gary S. Ho:
Performance Evaluation of Asynchronous Concurrent Systems Using Petri Nets.
IEEE Trans. Software Eng. 6(5): 440-449(1980)
- [31]
- ...
- [32]
- Rowland R. Johnson, Mandy Goldner, Mitch Lee, Keith McKay, Robert Shectman, John Woodruff:
USD - A Database Management System for Scientific Research.
SIGMOD Conference 1992: 4
- [33]
- Ke Qiu, Nabil I. Hachem, Matthew O. Ward, Michael A. Gennert:
Providing Temporal Support in Data Base Management Systems for Global Change Research.
SSDBM 1992: 274-289
- [34]
- Hirotaka Sakai:
A Method for Entity-Relationship Behavior Modeling.
ER 1983: 111-129
- [35]
- Arie Segev, Arie Shoshani:
Logical Modeling of Temporal Data.
SIGMOD Conference 1987: 454-466
- [36]
- ...
- [37]
- Richard T. Snodgrass, Ilsoo Ahn:
Temporal Databases.
IEEE Computer 19(9): 35-42(1986)
- [38]
- Michael Stonebraker, Lawrence A. Rowe, Michael Hirohama:
The Implementation of Postgres.
IEEE Trans. Knowl. Data Eng. 2(1): 125-142(1990)
- [39]
- ...
- [40]
- ...
- [41]
- ...
Copyright © Tue Mar 16 02:22:03 2010
by Michael Ley (ley@uni-trier.de)