Object Oriented Database Systems
Mostrando 1-12 de 14 artigos, teses e dissertações.
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1. Um modelo para representação de atividades em aplicações de escritórios / Model for representing activities in office applications
Esta tese apresenta um modelo para representação de atividades em aplicações de escritório, próprio para a modelagem dos aspectos dinâmicos dessas aplicações. Os componentes empregados, para tanto, são atividades e objetos de escritório. A modelagem das atividades de uma aplicação, um diagrama de atividades, representa os trâmites dos objetos d
Publicado em: 2010
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2. Interface and management framework for systems data bank / Framework para interface e gerenciamento de bancos de dados
The usage of specific databases for certain application does not allow the replacement of database or sharing information with other databases by user, without rebuilding the entire application, turning non-trivial the application of the solutions proposed in the literature. This reduces the interoperability among different suppliers of present biomedical da
Publicado em: 2009
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3. Transformação de modelos orientados a objetos em modelos de banco de dados objeto-relacional
In general, software systems implemented based on Object Oriented (OO) concepts persist their information in Relational Database (RDB) and more recently in Object Relational Database (ORDB), which support the OO paradigm concepts. Therefore, it is common to use OO Models for software system requirements specification whose information are persisted in ORDB.
Publicado em: 2007
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4. Strategy for Object Oriented Database Test using Software Fault Injection / Estrategia para testes de componentes de banco de dados orientados a objetos utlizando injeção de falhas
The majority of software currently developed - including critical systems - utilize third-party components. Further, a1most all systems use Database Management Systems that are acquired from firms that specialize in this sector. Given the security expected from these components, software fault injection is a useful and efficient validation too1. The process
Publicado em: 2006
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5. Water resources integrated modeling supported by a geographic information system / Modelagem integrada de recursos hídricos com apoio de um sistema de informações geográficas
The relative or complete lack of water has been directing various actions in order to solve this problem. The national water resources politic (Law 9.433/97) with its five instruments for water resources planning and management can be considered the main action. Among these instruments, it is found the information system that has as purpose to collect, store
Publicado em: 2006
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6. Uma nova arquitetura para a representação das regras de negócio em modelos de objetos dinâmicos / An new architecture for representing business rules in dynamic object models
The Ground System Development Division (DSS) at INPE has always developed satellite control systems with architectures that may be used as much as possible by future satellites. The present challenge is to build an Adaptive Satellite Control System, using the technology of the Dynamic Object Model, so as to comply with later requirements without having to ma
Publicado em: 2005
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7. Common information Model/eXtensible Markup Language (CIM/XML) to exchange data among Power Utilities Control Centers. / Common Information Model/eXtensible Markup Language (CIM/XML) na troca de informações entre centros de controle de energia elétrica.
This dissertation provides an analysis about the application of a data model based on IEC 61970 (CIM) standard a tool for exchanging operational and equipments information among different Electrical Power Utilities computing systems. The purpose of this standard is to create a mechanism for information exchange using XML, called CIM/XML a format specif
Publicado em: 2005
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8. Transformação de esquema relacional para esquema orientado a objeto em sistemas de banco de dados heterogeneos
This work presents an algorithm that transforms relational schemas to object -oriented schemas in a heterogeneous multidatabase system. In this context, schema transformation is a necessary step before query processing. The implementation of the algorithm has the following special features: it transforms schemas between two commercial database systems, speci
Publicado em: 1996
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9. Restrições dinamicas em bancos de dados ativos orientados a objetos
Esta dissertação aborda o problema da modelagem e manutenção de restrições gerais de integridade em sistemas de banco de dados. A solução se baseia no uso de gerenciadores de bancos de dados ativos orientados a objetos que suportam mecanismos de regras de produção. O trabalho apresenta urna estratégia para o projeto de aplicações em sistemas de
Publicado em: 1994
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10. Hyper CASE : um sistema baseado em computador para planejamento e documentação de sistemas de hipermidia na area biomedica
The concept of hypermedia has been discussed both in the specialized and non-specialized literature only recently, but its history is relatively lengthy, because it is connected to the concept of hypertext. A multimedia system is the gathering of information from various media into a system. If we extend this concept with a computer and the possibility of ac
Publicado em: 1994
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11. Manutenção de restrições de integridade em bancos de dados orientados a objetos
This thesis analyzes the problem of static integrity constraints in object oriented database systems, using production rules and the paradigm of active databases. This work shows how to automatically change constraints into production rules, based on information from the constraints and the DBMS schema. The °algorithm for rule generation was implemented, an
Publicado em: 1992
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12. Benefits of an Object-oriented Database Representation for Controlled Medical Terminologies
Objective: Controlled medical terminologies (CMTs) have been recognized as important tools in a variety of medical informatics applications, ranging from patient-record systems to decision-support systems. Controlled medical terminologies are typically organized in semantic network structures consisting of tens to hundreds of thousands of concepts. This
American Medical Informatics Association.