Location via proxy:   [ UP ]  
[Report a bug]   [Manage cookies]                
skip to main content
10.1145/582318.582334acmconferencesArticle/Chapter ViewAbstractPublication PagesmodConference Proceedingsconference-collections
Article
Free access

Handling summary information in a database: derivability

Published: 29 April 1981 Publication History

Abstract

"Summary data" is a representation of "groups of facts." Statistics are a typical example of summary data, which is often a major component of databases that deal with huge domains, such as objects in a whole country or events that occurred over a long time range. Although any summary can be reproduced from the corresponding originals, these are often unavailable and the required data may or may not be derivable from the given summary data. A schema of summary data is defined as a relationship between classifications of object types and domains for attributes. Reclassification rules are introduced as semantic relations among classifications. Set theoretical lemmata provide an inference mechanism that judges derivability of required summary data from collected summary data, and derives the former, if it is derivable, from the latter. It is also shown how this inference mechanism improves a summary database in usability and logical data independence. Discussions are made with examples in the statistical field.

References

[1]
{Boruvka 1976} O.Boruvka, Foundations of the Theory of Groupoids and Groups, Birkhäuser Verlag Basel, Berlin, 1976.
[2]
{Bubenko et al. 1976} J.A.Bubenko et al., "From Information Requirements to DBTG-Data Structures," in {SIGPLAN+SIGMOD 1976}, pp.73--85.
[3]
{Bubenko 1977} J.A.Bubenko Jr, "IAM: An Inferential Abstract Modeling Approach to Design of Conceptual Schema," in {SIGMOD 1977}, pp.62--74.
[4]
{CODATA 1980} Proceedings of the 7th International CODATA Conference, Kyoto, Japan, Oct. 8--11, 1980, Pergamon Press, 1981 (to appear).
[5]
{Codd 1979} E.F.Codd, "Extending the Database Relational Model to Capture More Meaning," ACM Transactions on Database Systems, 4(4), Dec. 1979, pp.397--434.
[6]
{IFIP 1977} G.M.Nijssen (ed.), Architecture and Models in Data Base Management Systems, (Proceedings of the IFIP Working Conference on Modelling in Data Base Management Systems, Nice, France, Jan. 3--7, 1977), North-Holland, Amsterdam, 1977
[7]
{Nijssen 1977} G.M.Nijssen, "Current Issues in Conceptual Schema Concepts," in {IFIP 1977}, pp.31--65.
[8]
{Sato 1980} H. Sato, "Derivability and Comparability among Non-Atomic Data," in {CODATA 1980}.
[9]
{Sato 1981} H.Sato, "Handling Summary Information in a Database: Categorization and Summarization," Institute of Socio-Economic Planning, D.P. 101 (81-2), The University of Tsukuba, 1981.
[10]
{SIGMOD 1977} D.C.P.Smith (ed.), Proceedings of the ACM SIGMOD International Conference on Management of Data, Toronto, Canada, Aug. 3--5, 1977.
[11]
{SIGPLAN+SIGMOD 1976} Proceedings of the ACM SIGPLAN/SIGMOD International Joint Conference on Data: Abstraction, Definition and Structure, Salt Lake City, Utah, March 22--24, 1976.
[12]
{Smith+Smith 1977} J.M.Smith and D.C.P.Smith, "Database Abstractions: Aggregation and Generalization," ACM Transactions on Database Systems, 2(2), June 1977, pp.105--133.
[13]
{SSDS 1975} United Nations, Towards a System of Social and Demographic Statistics, ST/ESA/STAT/SER.F/18, U.N., New York, 1975.

Cited By

View all

Recommendations

Comments

Information & Contributors

Information

Published In

cover image ACM Conferences
SIGMOD '81: Proceedings of the 1981 ACM SIGMOD international conference on Management of data
April 1981
237 pages
ISBN:0897910400
DOI:10.1145/582318
Permission to make digital or hard copies of all or part of this work for personal or classroom use is granted without fee provided that copies are not made or distributed for profit or commercial advantage and that copies bear this notice and the full citation on the first page. Copyrights for components of this work owned by others than ACM must be honored. Abstracting with credit is permitted. To copy otherwise, or republish, to post on servers or to redistribute to lists, requires prior specific permission and/or a fee. Request permissions from [email protected]

Sponsors

Publisher

Association for Computing Machinery

New York, NY, United States

Publication History

Published: 29 April 1981

Permissions

Request permissions for this article.

Check for updates

Qualifiers

  • Article

Acceptance Rates

Overall Acceptance Rate 785 of 4,003 submissions, 20%

Contributors

Other Metrics

Bibliometrics & Citations

Bibliometrics

Article Metrics

  • Downloads (Last 12 months)73
  • Downloads (Last 6 weeks)6
Reflects downloads up to 14 Jan 2025

Other Metrics

Citations

Cited By

View all
  • (2018)Interoperability in Data WarehousesEncyclopedia of Database Systems10.1007/978-1-4614-8265-9_207(2021-2026)Online publication date: 7-Dec-2018
  • (2016)Interoperability in Data WarehousesEncyclopedia of Database Systems10.1007/978-1-4899-7993-3_207-2(1-6)Online publication date: 25-Oct-2016
  • (2012)Partial multi-dimensional schema merging in heterogeneous data warehousesProceedings of the 31st international conference on Conceptual Modeling10.1007/978-3-642-34002-4_46(563-571)Online publication date: 15-Oct-2012
  • (2011)Thinking Structurally Helps Business Intelligence DesignInformation Technology and Innovation Trends in Organizations10.1007/978-3-7908-2632-6_13(109-116)Online publication date: 9-May-2011
  • (2009)Interoperability in Data WarehousesEncyclopedia of Database Systems10.1007/978-0-387-39940-9_207(1560-1564)Online publication date: 2009
  • (2008)A Sampling-Based Approach to Information RecoveryProceedings of the 2008 IEEE 24th International Conference on Data Engineering10.1109/ICDE.2008.4497456(476-485)Online publication date: 7-Apr-2008
  • (2008)Two approaches to the integration of heterogeneous data warehousesDistributed and Parallel Databases10.1007/s10619-007-7022-z23:1(69-97)Online publication date: 1-Feb-2008
  • (2007)An analytical approach to the inference of summary data of additive typeTheoretical Computer Science10.1016/j.tcs.2007.07.004385:1-3(264-285)Online publication date: 1-Oct-2007
  • (2005)A visual interface for browsing and manipulating statistical entitiesStatistical and Scientific Database Management10.1007/3-540-52342-1_27(163-182)Online publication date: 9-Jun-2005
  • (2005)Temporal summary table management and graphic interfaceStatistical and Scientific Database Management10.1007/3-540-52342-1_24(112-130)Online publication date: 9-Jun-2005
  • Show More Cited By

View Options

View options

PDF

View or Download as a PDF file.

PDF

eReader

View online with eReader.

eReader

Login options

Media

Figures

Other

Tables

Share

Share

Share this Publication link

Share on social media