The Size of Projections of Relations Satisfying a Functional Dependency
Summary: Analyzes the size of projections of relations constrained by functional dependencies. Extends prior FD-free projection bounds to FD-constrained data, deriving tight bounds for k-dimensional projections and informing size estimation and query planning under dependencies. (summarized by gpt-5-nano on Feb 09 2026)
Incoming Non-self Citations Over Time
Authors
- 1. Erol Gelenbe
- 2. Danièle Gardy
Incoming Citations (Sorted by Pagerank)
Showing 3 of 3 citing papers.
| Rank | Citing Paper | Year | Venue | Pagerank |
|---|---|---|---|---|
| 228 | Estimating Block Transfers and Join Sizes | 1983 | SIGMOD | 0.00032269684 |
| 2,053 | Selectivity Estimation in Spatial Databases | 1999 | SIGMOD | 9.6728745e-05 |
| 3,701 | Optimizing View Queries in ROLEX to Support Navigable Result Trees | 2002 | VLDB | 6.8301363e-05 |
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Outgoing Citations (Sorted by Pagerank)
Showing 2 of 2 cited papers.
Citations counted here include only citations to other VLDB/SIGMOD/CIDR/PODS papers in this database.
| Rank | Cited Paper | Year | Venue | Pagerank |
|---|---|---|---|---|
| 2,737 | An Operational Approach To Data Bases | 1982 | PODS | 8.2027885e-05 |
| 3,077 | Evaluation Of The Size Of A Query Expressed In Relational Algebra | 1981 | SIGMOD | 7.6070233e-05 |
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Semantically Similar Papers
| Overall Rank | Paper | Year | Venue | Pagerank |
|---|---|---|---|---|
| 8,871 | On The Satisfiability Of Dependency Constraints In Entity-Relationship Schemata | 1987 | VLDB | 4.431665e-05 |
| 58 | Efficient Optimization of a Class of Relational Expressions | 1978 | SIGMOD | 0.00064826446 |
| 13,059 | A Theory Of Data Dependencies Over Relational Expressions | 1982 | PODS | 4.1945683e-05 |
| 6,385 | Propagating Functional Dependencies with Conditions | 2008 | VLDB | 5.0875028e-05 |
| 1,047 | Functional Dependency Discovery: An Experimental Evaluation of Seven Algorithms | 2015 | VLDB | 0.00014459715 |
| 895 | Updates Of Relational Views | 1983 | PODS | 0.00015534879 |
| 170 | A Complete Axiomatization For Functional And Multivalued Dependencies In Database Relations | 1977 | SIGMOD | 0.0003886136 |
| 6,603 | Properties Of Database Schemata With Functional Dependencies | 1984 | PODS | 4.9971153e-05 |
| 1,196 | On Computing Restricted Projections of Representative Instances | 1985 | PODS | 0.00013403617 |
| 25 | Dependency Inference (Extended Abstract) | 1987 | VLDB | 0.00083101742 |