Relative Information Capacity of Simple Relational Database Schemata

Summary: Presents four formal dominance definitions to measure relative information capacity of relational schemata (with/without key deps). Proves query-accessibility too coarse; dependency-free schemata equivalent only if identical up to renaming/reordering, informing rigorous schema integration/translation. (summarized by gpt-5-mini on Feb 09 2026)

Paper ID: h685e44e8d1f412b8
Venue: PODS
Year: 1984
Pagerank: 0.00018477356
Overall Rank: 426 | 97.14%
DOI: 10.1145/588011.588027

Incoming Non-self Citations Over Time

Authors

1. Richard Hull (University of Southern California)

BibTeX Citation

@inproceedings{hull_pods84,
        address = {New York, NY, USA},
        series = {{PODS} '84},
        title = {{Relative Information Capacity of Simple Relational Database Schemata}},
        url = {https://dl.acm.org/doi/10.1145/588011.588027},
        doi = {10.1145/588011.588027},
        booktitle = {Proceedings of the {ACM} {SIGMOD} Symposium on {Principles} of {Database} {Systems}},
        publisher = {Association for Computing Machinery},
        author = {Hull, Richard},
        year = {1984}
}

Incoming Citations (Sorted by Pagerank)

Showing 29 of 29 citing papers.

Rank	Citing Paper	Year	Venue	Pagerank
366	Object Identity As A Query Language Primitive	1989	SIGMOD	0.00019914615
719	PROCEDURAL AND DECLARATIVE DATABASE UPDATE LANGUAGES (Extended Abstract)	1988	PODS	0.0001452391
793	Model Management 2.0: Manipulating Richer Mappings	2007	SIGMOD	0.00013935809
1,003	ILOG: Declarative Creation and Manipulation of Object Identifiers	1990	VLDB	0.00012591126
1,460	Inverting Schema Mappings	2006	PODS	0.00010580166
1,526	Managing Semantic Heterogeneity in Databases : A Theoretical Perspective	1997	PODS	0.00010350748
1,595	The Use of Information Capacity in Schema Integration and Translation	1993	VLDB	0.00010126332
1,668	Bootstrapping Pay-As-You-Go Data Integration Systems	2008	SIGMOD	9.9333074e-05
1,729	Using Schematically Heterogeneous Structures	1998	SIGMOD	9.7734376e-05
1,761	Rondo: A Programming Platform for Generic Model Management	2003	SIGMOD	9.706149e-05
1,768	A Transaction Language Complete for Database Update and Specification	1987	PODS	9.6894e-05
2,160	Open Data Integration	2018	VLDB	8.9373643e-05
2,296	Finitely Representable Databases	1994	PODS	8.68133e-05
2,970	On the Expressive Power of Database Queries with Intermediate Types	1988	PODS	7.7976956e-05
3,067	A Formal View Integration Method	1986	SIGMOD	7.6848301e-05
3,502	An Information-Theoretic Approach to Normal Forms for Relational and XML Data	2003	PODS	7.2490781e-05
4,813	On the Expressive Power of the Logical Data Model	1985	SIGMOD	6.4009941e-05
5,228	On the Correctness of Representing Extended Entity-Relationship Structures in the Relational Model	1989	SIGMOD	6.2179873e-05
5,747	Conjunctive Query Equivalence of Keyed Relational Schemas (Extended Abstract)	1997	PODS	6.005505e-05
6,742	Information Preserving XML Schema Embedding	2005	VLDB	5.6901377e-05
6,805	A Multi-Resolution Relational Data Model	1992	VLDB	5.6769958e-05
7,181	Designing Information-Preserving Mapping Schemes for XML	2005	VLDB	5.5906468e-05
8,157	Schema Independent Relational Learning	2017	SIGMOD	5.387426e-05
8,510	Equivalence of Views by Query Capacity	1985	PODS	5.3263017e-05
10,724	SQL-Exchange: Transforming SQL Queries Across Domains	2026	VLDB	4.9769913e-05
11,991	Structural Generalizability: The Case of Similarity Search	2021	SIGMOD	4.9769913e-05
12,975	On Redundancy vs Dependency Preservation in Normalization: An Information-Theoretic Study of 3NF	2006	PODS	4.9769913e-05
13,258	MDM: a Multiple-Data-Model Tool for the Management of Heterogeneous Database Schemes	1997	SIGMOD	4.9769913e-05
13,309	Flexible Relations - Operational Support of Variant Relational Structures	1995	VLDB	4.9769913e-05

Outgoing Citations (Sorted by Pagerank)

Showing 6 of 6 cited papers.

Citations counted here include only citations to other VLDB/SIGMOD/CIDR/PODS papers in this database.

Rank	Cited Paper	Year	Venue	Pagerank
16	The Functional Data Model and the Data Language DAPLEX	1979	SIGMOD	0.00059968627
145	A Language Facility for Designing Interactive Database-Intensive Applications	1978	SIGMOD	0.00029083502
434	The Format Model: A Theory of Database Organization (extended abstract)	1982	PODS	0.00018319684
1,074	Constructing Superviews	1981	SIGMOD	0.00012158024
1,208	Towards a Sound View Integration Methodology	1983	PODS	0.00011532706
3,510	LAURA: A Formal Data Model and Her Logical Design Methodology	1983	VLDB	7.2434358e-05

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3	4,706	Towards a Theory of Schema-Mapping Optimization	2008	PODS
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