Quality-driven Integration of Heterogenous Information Systems.

@inproceedings{DBLP:conf/vldb/NaumannLF99,
  author    = {Felix Naumann and
               Ulf Leser and
               Johann Christoph Freytag},
  editor    = {Malcolm P. Atkinson and
               Maria E. Orlowska and
               Patrick Valduriez and
               Stanley B. Zdonik and
               Michael L. Brodie},
  title     = {Quality-driven Integration of Heterogenous Information Systems},
  booktitle = {VLDB'99, Proceedings of 25th International Conference on Very
               Large Data Bases, September 7-10, 1999, Edinburgh, Scotland,
               UK},
  publisher = {Morgan Kaufmann},
  year      = {1999},
  isbn      = {1-55860-615-7},
  pages     = {447-458},
  ee        = {db/conf/vldb/NaumannLF99.html},
  crossref  = {DBLP:conf/vldb/99},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}

Abstract

Integrated access to information that is spread over multiple, distributed, and heterogeneous sources is an important problem in many scientific and commercial domains. While much work has been done on query processing and choosing plans under cost criteria, very little is known about the important problem of incorporating the information quality aspect into query planning.

In this paper we describe a framework for multidatabase query processing that fully includes the quality of information in many facets, such as completeness, timeliness, accuracy, etc. We seamlessly include information quality into a multidatabase query rocessor based on a view-rewriting mechanism. We model information quality at different levels to ultimately find a set of high-quality query-answering plans.

Copyright © 1999 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

• Download PDF file (www.vldb.org, Darmstadt, Germany)
• Download PDF file (www.acm.org, New York, USA)

• Windows: Click the letter of your CD drive
  A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
• Mac: Click here
• UNIX/LINUX: mount the DVD and click on the path of your mount point:
  /Anthology/aDVD1 or /dvd

Printed Edition

References

[ASU79]

Alfred V. Aho, Yehoshua Sagiv, Jeffrey D. Ullman: Efficient Optimization of a Class of Relational Expressions. ACM Trans. Database Syst. 4(4): 435-454(1979) BibTeX

[CCR78]

...

[CKM+98]

...

[CR97]

Chandra Chekuri, Anand Rajaraman: Conjunctive Query Containment Revisited. ICDT 1997: 56-70 BibTeX

[Dan63]

...

[DOTW97]

Susan B. Davidson, G. Christian Overton, Val Tannen, Limsoon Wong: BioKleisli: A Digital Library for Biomedical Researchers. Int. J. on Digital Libraries 1(1): 36-53(1997) BibTeX

[FKL97]

Daniela Florescu, Daphne Koller, Alon Y. Levy: Using Probabilistic Information in Data Integration. VLDB 1997: 216-225 BibTeX

[GGMT94]

Luis Gravano, Hector Garcia-Molina, Anthony Tomasic: The Effectiveness of GlOSS for the Text Database Discovery Problem. SIGMOD Conference 1994: 126-137 BibTeX

[Inf98]

...

[JQJ98]

Manfred A. Jeusfeld, Christoph Quix, Matthias Jarke: Design and Analysis of Quality Information for Data Warehouses. ER 1998: 349-362 BibTeX

[Les98]

...

[Les99]

Ulf Leser: Designing a Global Information Resource for Molecular Biology. BTW 1999: 362-368 BibTeX

[LLRC98]

...

[LMSS95]

Alon Y. Levy, Alberto O. Mendelzon, Yehoshua Sagiv, Divesh Srivastava: Answering Queries Using Views. PODS 1995: 95-104 BibTeX

[LRO96]

Alon Y. Levy, Anand Rajaraman, Joann J. Ordille: Querying Heterogeneous Information Sources Using Source Descriptions. VLDB 1996: 251-262 BibTeX

[Nau98]

...

[NFS98]

...

[NLF99]

...

[Orr98]

Ken Orr: Data Quality and System Theory. Commun. ACM 41(2): 66-71(1998) BibTeX

[Red98]

Thomas Redman: the Impact of Poor Data Quality on the Typical Enterprise. Commun. ACM 41(2): 79-82(1998) BibTeX

[Rob94]

...

[SL90]

Amit P. Sheth, James A. Larson: Federated Database Systems for Managing Distributed, Heterogeneous, and Autonomous Databases. ACM Comput. Surv. 22(3): 183-236(1990) BibTeX

[TB98]

Giri Kumar Tayi, Donald P. Ballou: Examining Data Quality - Introduction. Commun. ACM 41(2): 54-57(1998) BibTeX

[Ull97]

Jeffrey D. Ullman: Information Integration Using Logical Views. ICDT 1997: 19-40 BibTeX

[Wan98]

Richard Y. Wang: A Product Perspective on Total Data Quality Management. Commun. ACM 41(2): 58-65(1998) BibTeX

[Wie92]

Gio Wiederhold: Mediators in the Architecture of Future Information Systems. IEEE Computer 25(3): 38-49(1992) BibTeX

[WS96]

...

Referenced by

1. Chris Olston, Jennifer Widom: Offering a Precision-Performance Tradeoff for Aggregation Queries over Replicated Data. VLDB 2000: 144-155