Decomposition of Relational Schemata into Components Defined by Both Projection and Restriction
Summary: Algebraic framework decomposing schemas via projection and restriction (vertical+horizontal), using a Boolean algebra of types and nulls to realize restrictions and projection independence. Defines two-dimensional join dependencies, generalizes acyclicity results, and classifies decomposition dependencies as bidimensional (triple-generating) or splitting. (summarized by gpt-5-mini on Feb 09 2026)
Incoming Non-self Citations Over Time
No non-self incoming citations found for this paper in this database.
Authors
- 1. Stephen J. Hegner (University of Vermont)
BibTeX Citation
@inproceedings{hegner_pods88,
address = {New York, NY, USA},
series = {{PODS} '88},
title = {{Decomposition of Relational Schemata into Components Defined by Both Projection and Restriction}},
url = {https://dl.acm.org/doi/10.1145/308386.308434},
doi = {10.1145/308386.308434},
booktitle = {Proceedings of the {ACM} {SIGMOD} Symposium on {Principles} of {Database} {Systems}},
publisher = {Association for Computing Machinery},
author = {Hegner, Stephen J.},
year = {1988}
}
Incoming Citations (Sorted by Pagerank)
Showing 0 of 0 citing papers.
| Rank | Citing Paper | Year | Venue | Pagerank |
|---|
Previous
Page 1 / 1
Next
Outgoing Citations (Sorted by Pagerank)
Showing 4 of 4 cited papers.
Citations counted here include only citations to other VLDB/SIGMOD/CIDR/PODS papers in this database.
| Rank | Cited Paper | Year | Venue | Pagerank |
|---|---|---|---|---|
| 52 | GAMMA - A High Performance Dataflow Database Machine | 1986 | VLDB | 0.00041107291 |
| 742 | Independent Database Schemas (Extended Abstract) | 1982 | PODS | 0.00014426824 |
| 7,128 | Canonical View Update Support through Boolean Algebras of Components | 1984 | PODS | 5.6953865e-05 |
| 13,250 | Algebraic Aspects of Relational Database Decomposition (Extended Abstract) | 1983 | PODS | 5.093636e-05 |
Previous
Page 1 / 1
Next
Semantically Similar Papers
| # | Overall Rank | Paper | Year | Venue |
|---|---|---|---|---|
| 1 | 2,102 | The Tree Property Is Fundamental For Query Processing (Extended Abstract) | 1982 | PODS |
| 2 | 13,196 | Alpha-Acyclic Decompositions of Relational Database Schemes | 1986 | PODS |
| 3 | 1,537 | Assumptions in Relational Database Theory | 1982 | PODS |
| 4 | 13,260 | A Systematic Approach to Relational Database Theory | 1982 | SIGMOD |
| 5 | 13,230 | On the Decomposition of Join Dependencies | 1984 | PODS |
| 6 | 6,698 | Properties Of Database Schemata With Functional Dependencies | 1984 | PODS |
| 7 | 6,987 | Embedded Join Dependencies As A Tool For Decomposing Full Join Dependencies | 1985 | PODS |
| 8 | 1,417 | On Computing Restricted Projections of Representative Instances | 1985 | PODS |
| 9 | 3,222 | Comprehensive Approach to the Design of Relational Database Schemes | 1984 | VLDB |
| 10 | 13,250 | Algebraic Aspects of Relational Database Decomposition (Extended Abstract) | 1983 | PODS |