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» DISCO: A Constraint Database System with Sets
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VLDB
2002
ACM
156views Database» more  VLDB 2002»
13 years 7 months ago
A Logical Framework for Scheduling Workflows under Resource Allocation Constraints
A workflow consists of a collection of coordinated tasks designed to carry out a welldefined complex process, such as catalog ordering, trip planning, or a business process in an ...
Pinar Senkul, Michael Kifer, Ismail Hakki Toroslu
VLDB
1999
ACM
188views Database» more  VLDB 1999»
13 years 11 months ago
SPIRIT: Sequential Pattern Mining with Regular Expression Constraints
Discovering sequential patterns is an important problem in data mining with a host of application domains including medicine, telecommunications, and the World Wide Web. Conventio...
Minos N. Garofalakis, Rajeev Rastogi, Kyuseok Shim
TIME
1994
IEEE
13 years 11 months ago
On the Representation of Temporal Object Roles in Object Oriented Databases
This paper outlines a generic, core temporal object model that provides support for the modeling of temporal object roles. This model draws from notions introduced in some of our ...
Niki Pissinou, Kia Makki
RTAS
1999
IEEE
13 years 11 months ago
MIRROR: A State-Conscious Concurrency Control Protocol for Replicated Real-Time Databases
Data replication can help database systems meet the stringent temporal constraints of current time-critical applications, especially Internet-based services. A prerequisite, howev...
Ming Xiong, Krithi Ramamritham, Jayant R. Haritsa,...
ICDE
2007
IEEE
148views Database» more  ICDE 2007»
14 years 8 months ago
Efficient Detection of Distributed Constraint Violations
In many distributed environments, the primary function of monitoring software is to detect anomalies, that is, instances when system behavior deviates substantially from the norm....
Shipra Agrawal, Supratim Deb, K. V. M. Naidu, Raje...