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: 2206
Venue: SIGMOD
Year: 1983
Pagerank: 4.6242644e-05
Overall Rank: 7,882 | 45.23%
DOI: -

Incoming Non-self Citations Over Time

Authors

1. David Maier
2. Jeffrey D. Ullman

Incoming Citations (Sorted by Pagerank)

Showing 1 of 1 citing papers.

Rank	Citing Paper	Year	Venue	Pagerank
6,074	Solving Implication Problems in Database Applications	1989	SIGMOD	5.2211593e-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
315	Distributed Query Processing In A Relational Data Base System	1978	SIGMOD	0.00028022592

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