Extending the Relational Algebra to Support Transaction Time
Summary: Extends relational algebra with transaction-time to form a temporal algebra for historical valid-time. Denotational semantics formalize extension, preserving relational properties; derived state remains ethereal, for display or storage, not materialized. (summarized by gpt-5-nano on Feb 09 2026)
Incoming Non-self Citations Over Time
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Incoming Citations (Sorted by Pagerank)
Showing 2 of 2 citing papers.
| Rank | Citing Paper | Year | Venue | Pagerank |
|---|---|---|---|---|
| 3,467 | A Generalized Model For A Relational Temporal Database | 1988 | SIGMOD | 7.0643656e-05 |
| 4,625 | Multi-Version Range Concurrency Control in Deuteronomy | 2015 | VLDB | 6.0343309e-05 |
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Outgoing Citations (Sorted by Pagerank)
Showing 7 of 7 cited papers.
Citations counted here include only citations to other VLDB/SIGMOD/CIDR/PODS papers in this database.
| Rank | Cited Paper | Year | Venue | Pagerank |
|---|---|---|---|---|
| 44 | The Design Of Postgres | 1986 | SIGMOD | 0.00071946446 |
| 164 | Optimizing the Performance of a Relational Algebra Database Interface | 1975 | SIGMOD | 0.0003965847 |
| 294 | A Taxonomy of Time in Databases | 1985 | SIGMOD | 0.00028649864 |
| 1,920 | A Transaction Language Complete for Database Update and Specification | 1987 | PODS | 0.00010092077 |
| 4,643 | Transactions And Integrity Constraints | 1985 | PODS | 6.0213009e-05 |
| 5,890 | Dynamic Constraints And Database Evolution | 1983 | PODS | 5.2830191e-05 |
| 7,219 | Deciding Properties of Transactional Schemas | 1986 | PODS | 4.7930382e-05 |
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Semantically Similar Papers
| Overall Rank | Paper | Year | Venue | Pagerank |
|---|---|---|---|---|
| 1,874 | Relations with Relation Names as Arguments: Algebra and Calculus | 1992 | PODS | 0.00010251818 |
| 12,976 | Temporal Relationships in Databases | 1988 | VLDB | 4.1905499e-05 |
| 2,765 | Temporal versus First-Order Logic to Query Temporal Databases | 1996 | PODS | 8.1563487e-05 |
| 611 | Logical Modeling Of Temporal Data | 1987 | SIGMOD | 0.00019161022 |
| 6,667 | Typed Query Languages for Databases Containing Queries | 1998 | PODS | 4.9651817e-05 |
| 7,985 | A logical framework for temporal deductive databases | 1988 | VLDB | 4.6089395e-05 |
| 3,467 | A Generalized Model For A Relational Temporal Database | 1988 | SIGMOD | 7.0643656e-05 |
| 2,000 | A Temporal Relational Algebra as a Basis for Temporal Relational Completeness | 1990 | VLDB | 9.8276475e-05 |
| 581 | On An Algebra For Historical Relational Databases. Two Views | 1985 | SIGMOD | 0.00019765969 |
| 1,584 | Temporal Logic & Historical Databases | 1991 | VLDB | 0.00011247971 |