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PODS
1992
ACM
84views Database» more  PODS 1992»
14 years 2 months ago
Greedy by Choice
Sergio Greco, Carlo Zaniolo, Sumit Ganguly
PODS
1992
ACM
96views Database» more  PODS 1992»
14 years 2 months ago
The Valid Model Semantics for Logic Programs
Catriel Beeri, Raghu Ramakrishnan, Divesh Srivasta...
PODS
1992
ACM
94views Database» more  PODS 1992»
14 years 2 months ago
Knowledgebase Transformations
Gösta Grahne, Alberto O. Mendelzon, Peter Z. ...
PODS
1992
ACM
100views Database» more  PODS 1992»
14 years 2 months ago
On the Equivalence of Recursive and Nonrecursive Datalog Programs
: We study the problem of determining whether a given recursive Datalog program is equivalent to a given nonrecursive Datalog program. Since nonrecursive Datalog programs are equiv...
Surajit Chaudhuri, Moshe Y. Vardi
SWAT
1992
Springer
147views Algorithms» more  SWAT 1992»
14 years 2 months ago
Efficient Rebalancing of Chromatic Search Trees
In PODS'91, Nurmi and Soisalon-Soininen presented a new type of binary search tree for databases, which they call a chromatic tree. The aim is to improve runtime performance ...
Joan Boyar, Kim S. Larsen