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On the Desirability of Acyclic Database Schemes
Open accessAbstract
A class of database schemes, called acychc, was recently introduced.It is shown that this class has a number of desirable properties.In particular, several desirable properties that have been studied by other researchers m very different terms are all shown to be eqmvalent to acydicity.In addition, several equivalent charactenzauons of the class m terms of graphs and hypergraphs are given, and a smaple algorithm for determining acychclty is presented.Also given are several eqmvalent characterizations of those sets M of multivalued dependencies such that M is the set of muRlvalued dependencies that are the consequences of a given join dependency.Several characterizations for a conflict-free (in the sense of Lien) set of muluvalued dependencies are provided.
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Cites
A relational model of data for large shared data banks
Codd, E. F. (1970) · Communications of the ACM · doi:10.1145/362384.362685 · Cited by 5,547
Cited by
(1988) · Cited by 16,582
Worst-case optimal join algorithms: [extended abstract]
Ngo, H. Q., Porat, E., Ré, C., & Rudra, A. (2012) · Proceedings of the 31st ACM SIGMOD-SIGACT-SIGAI symposium on Principles of Database Systems · doi:10.1145/2213556.2213565 · Cited by 324
Elements of Relational Database Theory
KANELLAKIS, P. C. (1990) · Formal Models and Semantics · doi:10.1016/b978-0-444-88074-1.50022-6 · Cited by 259
Metadata
- Authors
- Beeri, C., Fagin, R., Maier, D., & Yannakakis, M.
- Venue
- Journal of the ACM
- Published
- 1983-07
- Volume
- 30
- Issue
- 3
- Pages
- 479-513
- ISSN
- 0004-5411 (ISSN-L)
- 1557-735X
- OpenAlex
- W2148417962
- Cited by
- 808
- References
- 1
- FWCI
- 45.09
- Type
- journal article
- Language
- en
- Open access
- bronze
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- Beeri, C., Fagin, R., Maier, D., & Yannakakis, M. (1983). On the Desirability of Acyclic Database Schemes. Journal of the ACM. https://doi.org/10.1145/2402.322389
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