Fragments Of Relations

Summary: Models relations built by union and selection on fragments, with update procedures and semantics. Defines access sets (fragment subsets sufficient to produce a relation) and shows fragmentation enables query-time selection via fragment access. (summarized by gpt-5-nano on Feb 09 2026)

Paper ID: 2267
Venue: SIGMOD
Year: 1983
Pagerank: 5.4412509e-05
Overall Rank: 8,254 | 43.57%
DOI: 10.1145/582192.582200

Incoming Non-self Citations Over Time

Authors

1. David Maier (Oregon Graduate Institute)
2. Jeffrey D. Ullman (Stanford University)

BibTeX Citation

@inproceedings{maier_sigmod83,
        title = {{FRAGMENTS OF RELATIONS}},
        author = {Maier, David and Ullman, Jeffrey D.},
        series = {{SIGMOD} '83},
        booktitle = {Proceedings of the {ACM} {SIGMOD} International Conference on Management of Data},
        publisher = {Association for Computing Machinery},
        doi = {10.1145/582192.582200},
        url = {https://dl.acm.org/doi/10.1145/582192.582200},
        year = {1983}
}

Incoming Citations (Sorted by Pagerank)

Showing 1 of 1 citing papers.

Rank	Citing Paper	Year	Venue	Pagerank
6,311	Solving Implication Problems in Database Applications	1989	SIGMOD	5.9026961e-05

Outgoing Citations (Sorted by Pagerank)

Showing 1 of 1 cited papers.

Citations counted here include only citations to other VLDB/SIGMOD/CIDR/PODS papers in this database.

Rank	Cited Paper	Year	Venue	Pagerank
391	Distributed Query Processing In A Relational Data Base System	1978	SIGMOD	0.00019375691

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