Properties Of Database Schemata With Functional Dependencies
Summary: Defines FD-/JD-consistency and classes (acyclic, e-acyclic, L-acyclic); proves e-acyclic iff equivalent to a schema whose join dependency is expressible by MVDs. Gives poly-time recognition for L-acyclic, identifies an e-independent class, and delineates complexity: FD/MVD implication and membership in P, while JD-involving problems are NP-complete. (summarized by gpt-5-mini on Feb 09 2026)
Incoming Non-self Citations Over Time
Authors
- 1. D. Sacca
- 2. F. Manfredi
- 3. A. Macchia
Incoming Citations (Sorted by Pagerank)
Showing 2 of 2 citing papers.
| Rank | Citing Paper | Year | Venue | Pagerank |
|---|---|---|---|---|
| 7,984 | The Equivalence of Solving Queries and Producing Tree Projections (Extended Abstract) | 1986 | PODS | 4.613363e-05 |
| 12,996 | ON FINITE FD-ACYCLICITY (Extended Abstract) | 1986 | PODS | 4.1945683e-05 |
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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 |
|---|---|---|---|---|
| 38 | Testing Implications Of Data Dependencies | 1979 | SIGMOD | 0.00075110004 |
| 170 | A Complete Axiomatization For Functional And Multivalued Dependencies In Database Relations | 1977 | SIGMOD | 0.0003886136 |
| 3,361 | Functional Dependencies on Cyclic Database Schemes | 1983 | SIGMOD | 7.1735665e-05 |
| 6,761 | On The Recognition Of Coverings Of Acyclic Database Hypergraphs | 1983 | PODS | 4.9348368e-05 |
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Semantically Similar Papers
| Overall Rank | Paper | Year | Venue | Pagerank |
|---|---|---|---|---|
| 356 | Synthesizing Independent Database Schemas | 1979 | SIGMOD | 0.00026034713 |
| 12,950 | Decomposition of Relational Schemata into Components Defined by Both Projection and Restriction | 1988 | PODS | 4.1945683e-05 |
| 170 | A Complete Axiomatization For Functional And Multivalued Dependencies In Database Relations | 1977 | SIGMOD | 0.0003886136 |
| 3,090 | Database Decomposition Into Fourth Normal Form | 1983 | VLDB | 7.582872e-05 |
| 13,028 | Dependency Characterizations For Acyclic Database Schemes | 1984 | PODS | 4.1945683e-05 |
| 3,047 | Comprehensive Approach to the Design of Relational Database Schemes | 1984 | VLDB | 7.6561027e-05 |
| 12,996 | ON FINITE FD-ACYCLICITY (Extended Abstract) | 1986 | PODS | 4.1945683e-05 |
| 12,973 | Logical Design of Relational Database Schemes | 1987 | PODS | 4.1945683e-05 |
| 9,119 | Unifying Functional and Multivalued Dependencies for Relational Database Design | 1986 | PODS | 4.3927483e-05 |
| 3,361 | Functional Dependencies on Cyclic Database Schemes | 1983 | SIGMOD | 7.1735665e-05 |