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PODS
1992
ACM
84views Database» more  PODS 1992»
13 years 11 months ago
Greedy by Choice
Sergio Greco, Carlo Zaniolo, Sumit Ganguly
PODS
1992
ACM
96views Database» more  PODS 1992»
13 years 11 months ago
The Valid Model Semantics for Logic Programs
Catriel Beeri, Raghu Ramakrishnan, Divesh Srivasta...
PODS
1992
ACM
94views Database» more  PODS 1992»
13 years 11 months ago
Knowledgebase Transformations
Gösta Grahne, Alberto O. Mendelzon, Peter Z. ...
PODS
1992
ACM
100views Database» more  PODS 1992»
13 years 11 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»
13 years 11 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