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PODS
1999
ACM
79views Database» more  PODS 1999»
15 years 6 months ago
Hypertree Decompositions and Tractable Queries
Georg Gottlob, Nicola Leone, Francesco Scarcello
134
Voted
DBPL
1999
Springer
131views Database» more  DBPL 1999»
15 years 6 months ago
Optimization of Nested SQL Queries by Tableau Equivalence
Vasilis Aggelis, Stavros S. Cosmadakis
DEXA
1999
Springer
89views Database» more  DEXA 1999»
15 years 6 months ago
Answering Queries by Semantic Caches
Parke Godfrey, Jarek Gryz
VLDB
1999
ACM
105views Database» more  VLDB 1999»
15 years 6 months ago
Histogram-Based Approximation of Set-Valued Query-Answers
Yannis E. Ioannidis, Viswanath Poosala
94
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WEBDB
1999
Springer
95views Database» more  WEBDB 1999»
15 years 6 months ago
From Semistructured Data to XML: Migrating the Lore Data Model and Query Language
Roy Goldman, Jason McHugh, Jennifer Widom