Integrity Constraints
PP 2011 13: Binary Aggregation with Integrity Constraints
... with integrity constraints, which we introduced in earlier work (Grandi and Endriss, 2010), building on work initiated by Wilson (1975) and more recently developed by Dokow and Holzman ...the ...
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PP 2013 09: Lifting Integrity Constraints in Binary Aggregation
... with integrity constraints in Section ...an integrity constraint expressed in a suitable propo- sitional language, and we list several axiomatic properties adapted from the literature on ...tegrity ...
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that the data propagated to the warehouse resp ect business rules and integrity constraints, as well as schema transformations that ensure that data fit the target data warehouse
... ABSTRACT: Extraction, Transformation and Loading (ETL) processes are responsible for the operations taking place in the back stage of a data warehouse architecture. In a high level description of an ETL process, ...
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A Design Specification and a Server Implementation of the Inverse Referential Integrity Constraints
... Integrity Constraints An algorithm for the control of deletions (Fig. 5) detects an IRIC's violation when a tuple u from the referenced relation is deleted and if the conjunction of conditions is satisfied: ...
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Users Integrity Constraints in SOLAP Systems. Application in Agroforestry
... As stated in studies presented in this paper, SOLAP analysis goodness depends on three quality aspects which concern data, aggregation and queries formulated. For addressing these issues, Integrity ...
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Design of a relational data base management system : a thesis presented in partial fulfilment of the requirement for the degree of Master of Science in Computer Science at Massey University
... Data dictionaries, user profiles, audit trails and all such control data can easily be protected by extensive security and integrity constraints in exactly the same manner as operational[r] ...
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Volume 55: Programming and Computer Languages 2012
... In our tool, initially the user chooses a view V and the number of rows of the initial symbolic database instance (that is the number of rows of the tables involved in the computation of V ). Each attribute value in each ...
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The Viewpoint Mechanism for Object-oriented Databases Modelling, Distribution and Evolution
... of objects. Also, it can make an undeniable contribution for the distributed design of com- plex databases. However, the same UoD can be described in a distributed fashion by different database schemas. Each one of these ...
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Direct Migration Method of RDB to Ontology while Keeping Semantics
... The lack of semantic richness is one of the biggest drawbacks of the data stored in the classic relational databases (RDB). This paper provides a method that gives a meaning to these data to serve the semantic web. This ...
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PP 2009 38: The CIFF Proof Procedure for Abductive Logic Programming with Constraints: Theory, Implementation and Experiments
... of Integrity Constraints - The A-System framework requires that integrity constraints are in denial ...implicative integrity constraints can be written in denial form, ...
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Maintaining Database Integrity Using Data Macros In Microsoft Access
... an integrity constraint is ...semantic integrity constraints and presents the approach to implement each of the five categories in Microsoft Access using data ...
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SPARQL QUERY OPTIMIZATION CATEGORIES: A BRIEF SURVEY
... of integrity constraints, to find minimal (or more efficient) queries that are equivalent to the original query on each database instance that satisfies the constraints The constraints that ...
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Development of integrity policies for network management.
... network integrity (see chapter 1, section ...industrial integrity assurance is thorough testing o f the system/service prior to operational ...the integrity-oriented testing of the core transport ...
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Integrity and Dialogue
... on shared creativity and responsiveness. This acts as a basis for integrative thinking and action, which once more acts as a means of account. Like accountability, it has to link to moral agency if it is to make sense - ...
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Data driven approaches to managing uncertain load control in sustainable power systems (project outputs)
... all constraints corresponding to those times must be satisfied in all 10,000 scenarios) and the percentile approach at other times ...all constraints corresponding to other times must be satisfied for only ...
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Data driven approaches to managing uncertain load control in sustainable power systems (project outputs)
... In addition, results show that the advantage of total relia- bility from robust solutions may not be synergistic with the societal goal of integrating significant uncertain renewable resources in the existing power ...
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Food Integrity
... range of stakeholders, food integrity management systems within the wider food supply chain have 27.. developed as a means to firstly guarantee safety, quality, and authenticity, second[r] ...
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Title: An Alternative M-Path Adaptive Routing Approach for WSN Optimization
... The presented work is simulated in MATLAB environment with random scenario. In this scenario, the nodes are placed randomly with random specification of energy. The communication constraints are also defined in ...
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Introducing flexibility and demand based fairness in slot scheduling decisions
... can use the airport for landing or take-off. To obtain slots, airlines biannually make re- quests for slots and series of slots to the coordinator of an airport for a six-month season. A series of slots is a request for ...
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To Integrity and Beyond
... At its annual meeting in October 2010, the editorial board of Pediatrics discussed a number of substantive issues related to the integrity of the scientific content of the journal. Topics included better ...
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