Results 11 to 20 of about 118,069 (266)
Users Integrity Constraints in SOLAP Systems. Application in Agroforestry
SpatialData Warehouse and Spatial On-Line Analytical Processing are decision support technologies which offer the spatial and multidimensional analysis of data stored in multidimensional structure.
Abdallah Bensalloua Charef +1 more
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Computer Aided Design (CAD) systems play an important role in the production of building designs that are used to assist building constructions. Thus, CAD building drawings contain a large amount of building data important for indoor navigation and other
Chi Zhang +4 more
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This article examines the challenges and opportunities associated with anti-corruption strategies, particularly the Integrity Committees (ICs), adopted by Malawi to combat unethical behaviour in the Public Service. Political transitions from undemocratic
MK Hussein
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Integrity Constraint Checking in Distributed Nested Transactions over a Database Cluster
This paper presents a solution to check referential integrity constraints and conjunctive global constraints in a relational multi database system. It also presents the experimental results obtained by implementing this solution over a PC cluster with ...
Stephane Gançarski +4 more
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Integration of declarative and constraint programming [PDF]
AbstractCombining a set of existing constraint solvers into an integrated system of cooperating solvers is a useful and economic principle to solve hybrid constraint problems. In this paper we show that this approach can also be used to integrate different language paradigms into a unified framework.
Petra Hofstedt, Peter Pepper
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Optimization of Energy Generation based on Operations and Ecological Integrity Requirements
The management of water resources for different purposes such as a domestic water supply and municipal, irrigation and hydropower generation requires optimization techniques for efficient reservoir operations.
Mohammed Abdulrasaq A. +3 more
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When Can We Answer Queries Using Result-Bounded Data Interfaces? [PDF]
We consider answering queries on data available through access methods, that provide lookup access to the tuples matching a given binding. Such interfaces are common on the Web; further, they often have bounds on how many results they can return, e.g ...
Antoine Amarilli, Michael Benedikt
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Integrity constraints in trust management [PDF]
We introduce the use, monitoring, and enforcement of integrity constraints in trust management-style authorization systems. We consider what portions of the policy state must be monitored to detect violations of integrity constraints. Then we address the fact that not all participants in a trust management system can be trusted to assist in such ...
Etalle, Sandro, Winsborough, William H.
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Comparing graph databases with traditional,e.g., relational databases, some important database features are often missing there. Particularly, a graph database schema including integrity constraints is mostly not explicitly defined, also a conceptual ...
Jaroslav Pokorny
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Existential active integrity constraints [PDF]
Abstract Active integrity constraints (AICs) are a useful formalism to express integrity constraints and policies to restore consistency in databases violating them. However, AICs do not allow users to express different kinds of constraints commonly arising in practice, such as foreign keys.
Calautti M. +5 more
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