Abstract
In this paper some aspects concerning data distribution by predicates in distributed database systems are discussed. A normal form for distribution predicates is defined and four types of distributions having different practical effects are introduced. Furthermore, some remarks on the units of distribution are included.
This is a preview of subscription content, log in via an institution to check access.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
Preview
Unable to display preview. Download preview PDF.
References
Computer Corporation of America: A Distributed Database Management System for Command and Control Applications — Semi-Annual Technical Report I, Cambridge, Mass., 1977
Codd, E.F.: A Data Sublanguage founded on the Relational Calculus Proc. 1971 ACM-SIGFIDET Workshop on Data Description, Access and Control, San Diego, 1971
Eswaran, K.P., Gray, J.N., Lorie, R.A., Traiger, I.L.: On the notions of consistency and predicate locks in a Data Base System IBM Research report RJ 1487, 1974
Hammer, M.M., Mcleod, D.F.: Semantic integrity in a Relational Data Base System, Proceedings of the International Conference on Very Large Data Bases, 1975
Holler, E., Drobnik, O. Integrität, Ausfall und Wiederanlauf Redundanter Prozessdatenbasen in Verteilten PDV-Systemen GI-Fachtagung Prozessrechner 1977
Munz, R.: System architectures for Managing Distributed Data Bases Technische Universität Berlin, Fachbereich Informatik Project “Distributed Databases”, VDN-Report 1/77
Schweppe, H.: Projektionen und Aggregate als Einheiten der Datenverteilung Technische Universität Berlin, Fachbereich Informatik Project “Distributed Databases”, VDN-Report 7/77
Smith, J.M., Smith, D.C.P.: Database Abstractions: Aggregation and Generalization Transactions on Database Systems, Vol.2 No.2, 1977
Steyer, F.: Abarbeitung von Anfragen in Verteilten Datenbanksystemen Technische Universität Berlin, Fachbereich Informatik, Project “Distributed Databases”, VDN-Report 3/77
Wong, K.C., Edelberg, M.: Interval Hierarchies and Their Application to Predicate Files Transactions on Database Systems, Vol. 2, No. 3, 1977
Author information
Authors and Affiliations
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 1978 Springer-Verlag Berlin · Heidelberg
About this paper
Cite this paper
Schweppe, H.F. (1978). On Different Classes of Predicates for Distributing Data. In: Stucky, W., Holler, E. (eds) Datenbanken in Rechnernetzen mit Kleinrechnern. Informatik-Fachberichte, vol 14. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-95321-7_9
Download citation
DOI: https://doi.org/10.1007/978-3-642-95321-7_9
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-540-08775-5
Online ISBN: 978-3-642-95321-7
eBook Packages: Springer Book Archive