Incomplete information in relational temporal databases
Summary: Proposes a model for incomplete information in temporal databases, extending the complete-temporal framework for missing history. Relational operators in this model yield reliable results; stronger definitions can undermine reliability. (summarized by gpt-5-nano on Feb 09 2026)
Incoming Non-self Citations Over Time
Authors
- 1. Shashi K. Gadia
- 2. Sunil S. Nair
- 3. Yiu-Cheong Poon
Incoming Citations (Sorted by Pagerank)
Showing 2 of 2 citing papers.
| Rank | Citing Paper | Year | Venue | Pagerank |
|---|---|---|---|---|
| 4,459 | Temporal Coalescing with Now, Granularity, and Incomplete Information | 2003 | SIGMOD | 6.1605173e-05 |
| 12,411 | AuditGuard: A System for Database Auditing Under Retention Restrictions | 2008 | VLDB | 4.1905499e-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 |
|---|---|---|---|---|
| 7 | Extending the Data Base Relational Model to Capture More Meaning | 1979 | SIGMOD | 0.0015464728 |
| 3,467 | A Generalized Model For A Relational Temporal Database | 1988 | SIGMOD | 7.0643656e-05 |
| 9,540 | Weak Temporal Relations | 1986 | PODS | 4.3223802e-05 |
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Semantically Similar Papers
| Overall Rank | Paper | Year | Venue | Pagerank |
|---|---|---|---|---|
| 14,243 | Achieving Zero Information-Loss In A Classical Database Environment | 1989 | VLDB | - |
| 14,272 | Completeness Information and Its Application to Query Processing | 1986 | VLDB | - |
| 2,331 | Obtaining Complete Answers from Incomplete Databases | 1996 | VLDB | 9.019917e-05 |
| 7,391 | Incomplete Information and Certain Answers in General Data Models | 2011 | PODS | 4.7383385e-05 |
| 12,976 | Temporal Relationships in Databases | 1988 | VLDB | 4.1905499e-05 |
| 6,271 | Identifying the Extent of Completeness of Query Answers over Partially Complete Databases | 2015 | SIGMOD | 5.1273783e-05 |
| 2,000 | A Temporal Relational Algebra as a Basis for Temporal Relational Completeness | 1990 | VLDB | 9.8276475e-05 |
| 12,966 | Partition Semantics For Incomplete Information In Relational Databases | 1988 | SIGMOD | 4.1905499e-05 |
| 12,956 | A Family of Incomplete Relational Database Models | 1989 | VLDB | 4.1905499e-05 |
| 3,467 | A Generalized Model For A Relational Temporal Database | 1988 | SIGMOD | 7.0643656e-05 |