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A Framework for Implementing Hypothetical Queries

Summary: Lazy/hybrid framework for hypothetical queries Q when {U}, avoiding materialization. Equational theory: hypothetical states as substitutions; delta-based optimization and lazy-to-eager evaluation. (summarized by gpt-5-nano on Feb 09 2026)

Paper ID
2950
Venue
SIGMOD
Year
1997
Pagerank
8.217357e-05
Overall Rank
2,730 | 81.03%
DOI
-

Incoming Non-self Citations Over Time

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Incoming Citations (Sorted by Pagerank)

Showing 6 of 6 citing papers.

Rank Citing Paper Year Venue Pagerank
149 Trio: A System for Integrated Management of Data, Accuracy, and Lineage 2005 CIDR 0.00041085859
1,460 Hypothetical Queries in an OLAP Environment 2000 VLDB 0.00011873918
1,646 Caravan: Provisioning for What-If Analysis 2013 CIDR 0.00011026644
2,493 From Complete to Incomplete Information and Back 2007 SIGMOD 8.6470623e-05
7,251 DEX: Query Execution in a Delta-based Storage System 2017 SIGMOD 4.7839943e-05
12,449 Querying XML with Update Syntax 2007 SIGMOD 4.1905499e-05
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Outgoing Citations (Sorted by Pagerank)

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

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