Constraint Equations: Declarative Expression of Constraints With Automatic Enforcement
Summary: Introduces Constraint Equations, a declarative, application-oriented language for semantic constraints spanning multiple relations, extending beyond schema-level semantics. Constraints compile into automatic enforcement routines, while algebraic manipulation supports quantifier-like expressions and derives logical consequences. (summarized by gpt-5.6-luna on Jul 24 2026)
Incoming Non-self Citations Over Time
Authors
- 1. Matthew Morgenstern (Information Sciences Institute; University of Southern California)
BibTeX Citation
@article{morgenstern_vldb84,
title = {{Constraint Equations: Declarative Expression of Constraints With Automatic Enforcement}},
author = {Morgenstern, Matthew},
journal = {PVLDB},
series = {{VLDB} '84},
pages = {291},
year = {1984}
}Incoming Citations (Sorted by Pagerank)
Showing 7 of 7 citing papers.
| Rank | Citing Paper | Year | Venue | Pagerank |
|---|---|---|---|---|
| 1,377 | Deriving Production Rules for Constraint Maintenance | 1990 | VLDB | 0.00010857402 |
| 2,010 | Data Constructors: On the Integration of Rules and Relations | 1985 | VLDB | 9.1808661e-05 |
| 3,047 | Monitoring Database Objects | 1989 | VLDB | 7.7021979e-05 |
| 3,544 | Security and Inference in Multilevel Database and Knowledge-Base Systems | 1987 | SIGMOD | 7.196723e-05 |
| 5,542 | A Temporal Evolutionary Object-Oriented Data Model and Its Query Language for Medical Image Management | 1992 | VLDB | 6.0739756e-05 |
| 5,742 | Rule Management in Object Oriented Databases: A Uniform Approach | 1991 | VLDB | 5.9933756e-05 |
| 7,077 | Semantic Modeling of Object Oriented Databases | 1991 | VLDB | 5.5909479e-05 |
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Outgoing Citations (Sorted by Pagerank)
Showing 3 of 3 cited papers.
Citations counted here include only citations to other VLDB/SIGMOD/CIDR/PODS papers in this database.
| Rank | Cited Paper | Year | Venue | Pagerank |
|---|---|---|---|---|
| 145 | A Language Facility for Designing Interactive Database-Intensive Applications | 1978 | SIGMOD | 0.00028989663 |
| 614 | Active Databases as a Paradigm for Enhanced Computing Environments | 1983 | VLDB | 0.00015527367 |
| 3,233 | Specification-Based Computing Environments | 1982 | VLDB | 7.4886676e-05 |
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Semantically Similar Papers
| # | Overall Rank | Paper | Year | Venue |
|---|---|---|---|---|
| 1 | 9,637 | Using Integrity Constraints to Provide Intensional Answers to Relational Queries | 1989 | VLDB |
| 2 | 1,667 | On the Decidability of Query Containment under Constraints | 1998 | PODS |
| 3 | 348 | Discovering Denial Constraints | 2013 | VLDB |
| 4 | 7,547 | CONSTRAINT QUERY LANGUAGES (preliminary report) | 1990 | PODS |
| 5 | 4,194 | Formal Limits on the Automatic Generation and Maintenance of Integrity Constraints | 1987 | PODS |
| 6 | 4,757 | Translation and Optimization of Logic Queries: The Algebraic Approach | 1986 | VLDB |
| 7 | 1,962 | Relational Expressive Power of Constraint Query Languages | 1996 | PODS |
| 8 | 9,022 | Compiling Query Constraints | 1994 | PODS |
| 9 | 4,355 | Specification, Semantics, and Enforcement of Dynamic Database Constraints | 1984 | VLDB |
| 10 | 2,165 | Querying Constraints | 1990 | PODS |