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ADBIS
2010
Springer
145views Database» more  ADBIS 2010»
13 years 9 months ago
Faceoff: Surrogate vs. Natural Keys
Abstract. The natural and surrogate key architectures are two competing approaches to specifying keys in relational databases. We analyze the performance of these approaches with r...
Slavica Aleksic, Milan Celikovic, Sebastian Link, ...
ITA
2007
13 years 11 months ago
Three notes on the complexity of model checking fixpoint logic with chop
Abstract. This paper analyses the complexity of model checking Fixpoint Logic with Chop – an extension of the modal µ-calculus with a sequential composition operator. It uses tw...
Martin Lange