ACM SIGMOD Anthology VLDB dblp.uni-trier.de

Situation Monitoring for Active Databases.

Arnon Rosenthal, Sharma Chakravarthy, Barbara T. Blaustein, José A. Blakeley: Situation Monitoring for Active Databases. VLDB 1989: 455-464
@inproceedings{DBLP:conf/vldb/RosenthalCBB89,
  author    = {Arnon Rosenthal and
               Sharma Chakravarthy and
               Barbara T. Blaustein and
               Jos{\'e} A. Blakeley},
  editor    = {Peter M. G. Apers and
               Gio Wiederhold},
  title     = {Situation Monitoring for Active Databases},
  booktitle = {Proceedings of the Fifteenth International Conference on Very
               Large Data Bases, August 22-25, 1989, Amsterdam, The Netherlands},
  publisher = {Morgan Kaufmann},
  year      = {1989},
  isbn      = {1-55860-101-5},
  pages     = {455-464},
  ee        = {db/conf/vldb/RosenthalCBB89.html},
  crossref  = {DBLP:conf/vldb/89},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}
BibTeX

Abstract

We present a basis for efficiently evaluating the situation (event and condition) portion of situation/action rules. either in an active database or in a standalone situation monitor. A common framework handles situations involving both database changes and nondatabase situations. We introduce DELTARelations to represent net changes to a stored or derived relation. We define an operator that computes DeltaRelations for derived relations. Evaluation of expressions involving changes is optimized by defining incremental forms of relational operators and by providing a chain rule that extends incremental computation to data derived by arbitrary expressions.

Copyright © 1989 by the VLDB Endowment. Permission to copy without fee all or part of this material is granted provided that the copies are not made or distributed for direct commercial advantage, the VLDB copyright notice and the title of the publication and its date appear, and notice is given that copying is by the permission of the Very Large Data Base Endowment. To copy otherwise, or to republish, requires a fee and/or special permission from the Endowment.


Online Paper

ACM SIGMOD Anthology

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Printed Edition

Peter M. G. Apers, Gio Wiederhold (Eds.): Proceedings of the Fifteenth International Conference on Very Large Data Bases, August 22-25, 1989, Amsterdam, The Netherlands. Morgan Kaufmann 1989, ISBN 1-55860-101-5
BibTeX

References

[BLAK86]
José A. Blakeley, Per-Åke Larson, Frank Wm. Tompa: Efficiently Updating Materialized Views. SIGMOD Conference 1986: 61-71 BibTeX
[CHAK89]
...
[DARN87]
...
[DAYA88a]
Umeshwar Dayal, Barbara T. Blaustein, Alejandro P. Buchmann, Upen S. Chakravarthy, Meichun Hsu, R. Ledin, Dennis R. McCarthy, Arnon Rosenthal, Sunil K. Sarin, Michael J. Carey, Miron Livny, Rajiv Jauhari: The HiPAC Project: Combining Active Databases and Timing Constraints. SIGMOD Record 17(1): 51-70(1988) BibTeX
[DAYA88b]
Umeshwar Dayal: Active Database Management Systems. JCDKB 1988: 150-169 BibTeX
[DITT86]
Klaus R. Dittrich, Angelika M. Kotz, Jutta A. Mülle: An Event/Trigger Mechanism to Enforce Complex Consistency Constraints in Design Databases. SIGMOD Record 15(3): 22-36(1986) BibTeX
[KOEN81]
Shaye Koenig, Robert Paige: A Transformational Framework for the Automatic Control of Derived Data. VLDB 1981: 306-318 BibTeX
[STON87]
...

Referenced by

  1. Lars Bækgaard, Leo Mark: Incremental Computation of Set Difference Views. IEEE Trans. Knowl. Data Eng. 9(2): 251-261(1997)
  2. Dong Wook Kim, Myoung-Ho Kim, Yoon-Joon Lee: An Effective Tutoring Technique for fast Condition Evaluation in Active Databases. DASFAA 1997: 451-460
  3. Taekyong Lee, Tolga Bozkaya, Huang-Cheng Kuo, Gultekin Özsoyoglu, Z. Meral Özsoyoglu: A Scientific Multimedia Database System for Polymer Science Experiments. SSDBM 1996: 86-95
  4. Martin Sköld, Tore Risch: Using Partial Differencing for Efficient Monitoring of Deferred Complex Rule Conditions. ICDE 1996: 392-401
  5. Brad Adelberg, Ben Kao, Hector Garcia-Molina: Database Support for Efficiently Maintaining Derived Data. EDBT 1996: 223-240
  6. Jennifer Widom, Stefano Ceri (Eds.): Active Database Systems: Triggers and Rules For Advanced Database Processing. Morgan Kaufmann 1996, ISBN 1-55860-304-2
    Contents
  7. Lars Bækgaard, Leo Mark: Incremental Computation of Nested Relational Query Expressions. ACM Trans. Database Syst. 20(2): 111-148(1995)
  8. Lars Bækgaard, Leo Mark: Incremental Computation of Time-Varying Query Expressions. IEEE Trans. Knowl. Data Eng. 7(4): 583-590(1995)
  9. Ernest Teniente, Toni Urpí: A Common Framework for Classifying and Specifying Deductive Database Updating Problems. ICDE 1995: 173-182
  10. Munir Cochinwala, John Bradley: A Multidatabase System for Tracking and Retrieval of Financial Data. VLDB 1994: 714-721
  11. Elena Baralis, Jennifer Widom: An Algebraic Approach to Rule Analysis in Expert Database Systems. VLDB 1994: 475-486
  12. Heinrich Jasper: Active Databases for Active Repositories. ICDE 1994: 375-384
  13. Lissa F. Pollacia, Lois M. L. Delcambre: The Object Flow Model: A Formal Framework for Describing the Dynamic Construction, Destruction and Interaction of Complex Objects. ER 1993: 1-12
  14. Tore Risch, Martin Sköld: Active Rules based on Object-Oriented Queries. IEEE Data Eng. Bull. 15(1-4): 27-30(1992)
  15. Suzanne W. Dietrich, Susan Darling Urban, John V. Harrison, Anton P. Karadimce: A DOOD RANCH at ASU: Integrating Active, Deductive and Object-Oriented Databases. IEEE Data Eng. Bull. 15(1-4): 40-43(1992)
  16. Toni Urpí, Antoni Olivé: A Method for Change Computation in Deductive Databases. VLDB 1992: 225-237
  17. Eric Simon, Jerry Kiernan, Christophe de Maindreville: Implementing High Level Active Rules on Top of a Relational DBMS. VLDB 1992: 315-326
  18. Douglas B. Terry, David Goldberg, David A. Nichols, Brian M. Oki: Continuous Queries over Append-Only Databases. SIGMOD Conference 1992: 321-330
  19. Xiaolei Qian, Gio Wiederhold: Incremental Recomputation of Active Relational Expressions. IEEE Trans. Knowl. Data Eng. 3(3): 337-341(1991)
  20. Ulf Schreier, Hamid Pirahesh, Rakesh Agrawal, C. Mohan: Alert: An Architecture for Transforming a Passive DBMS into an Active DBMS. VLDB 1991: 469-478
  21. Stefano Ceri, Jennifer Widom: Deriving Production Rules for Incremental View Maintenance. VLDB 1991: 577-589
  22. W. Kevin Wilkinson, Marie-Anne Neimat: Maintaining Consistency of Client-Cached Data. VLDB 1990: 122-133
  23. Umeshwar Dayal, Meichun Hsu, Rivka Ladin: Organizing Long-Running Activities with Triggers and Transactions. SIGMOD Conference 1990: 204-214
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