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Query-Based Data Pricing

Summary: Proposes query-based pricing: a unique arbitrage- and discount-free extension of seller-specified view prices to all queries. Shows UCQ pricing is hard, gives a polynomial-time network-flow algorithm for chain queries with selection views, and a PTIME/NP dichotomy for self-join-free CQs. (summarized by gpt-5-mini on Feb 09 2026)

Paper ID
1575
Venue
PODS
Year
2012
Pagerank
8.9488834e-05
Overall Rank
2,370 | 83.52%
DOI
-

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Showing 6 of 6 cited papers.

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

Rank Cited Paper Year Venue Pagerank
297 Complexity of Answering Queries Using Materialized Views 1998 PODS 0.00028596715
1,119 The Complexity of Causality and Responsibility for Query Answers and non-Answers 2011 VLDB 0.0001386199
1,660 Data Markets in the Cloud: An Opportunity for the Database Community 2011 VLDB 0.00010979534
2,034 Views and Queries: Determinacy and Rewriting 2005 PODS 9.7156155e-05
3,531 Lossless Regular Views 2002 PODS 7.003412e-05
5,809 Queries Determined by Views: Pack Your Views 2007 PODS 5.3185501e-05
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