Journal ArticleDOI
Federated database systems for managing distributed, heterogeneous, and autonomous databases
Amit P. Sheth,James A. Larson +1 more
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TLDR
In this paper, the authors define a reference architecture for distributed database management systems from system and schema viewpoints and show how various FDBS architectures can be developed, and define a methodology for developing one of the popular architectures of an FDBS.Abstract:
A federated database system (FDBS) is a collection of cooperating database systems that are autonomous and possibly heterogeneous. In this paper, we define a reference architecture for distributed database management systems from system and schema viewpoints and show how various FDBS architectures can be developed. We then define a methodology for developing one of the popular architectures of an FDBS. Finally, we discuss critical issues related to developing and operating an FDBS.read more
Citations
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Dissertation
Eine Methodik zur teilautomatisierten Generierung von Simulationsmodellen aus Produktionsdatensystemen am Beispiel einer Job-shop-Fertigung.
TL;DR: Inhaltsverzeichnis AbbildungsverzeICHnis xi Tabellenverzesichnis xiii Abkürzungs Verzeichnos xvii 1 Einleitung 1
Book ChapterDOI
Building Secure Data Warehouse Schemas from Federated Information Systems
TL;DR: This work discusses how additional schema levels provide security, and operations to convert from one level to the next, in the context of an integrated architecture for both Federated Information Systems and Data Warehousing.
Journal ArticleDOI
Common Data Administration, Data Management, and Data Alignment as a Necessary Requirement for Coupling C4ISR Systems and M&S Systems
TL;DR: There is a strong necessity to solve the interoperability issue between information systems used for Command, Control, Computing, Communications, Intelligence, Surveillance, and Intelligence (C4ISR) and combat simulation systems.
Journal ArticleDOI
Architecture of a mediator for a bioinformatics database federation
TL;DR: This work is building a mediator based on the functional data model database, P/FDM, which integrates access to heterogeneous distributed biological databases, and has adopted a federated architecture with a five-level schema, arising from the use of the ANSI-SPARC three-level schemas.
Ontomet: ontology metadata framework
Luis Bermudez,Michael Piasecki +1 more
TL;DR: The main contributions of this thesis are the creation of an abstract model to representmetadata specifications, development of a methodology to extend metadata specifications, called Dynamic Community Profile, and formalization of semantic mappings to perform complex and contextual metadata crosswalks.
References
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Book
The entity-relationship model: toward a unified view of data
TL;DR: A data model, called the entity-relationship model, is proposed that incorporates some of the important semantic information about the real world and can be used as a basis for unification of different views of data: the network model, the relational model, and the entity set model.
Book
Fundamentals of Database Systems
TL;DR: Fundamentals of Database Systems combines clear explanations of theory and design, broad coverage of models and real systems, and excellent examples with up-to-date introductions to modern database technologies.
Book
An Introduction to Database Systems
TL;DR: Readers of this book will gain a strong working knowledge of the overall structure, concepts, and objectives of database systems and will become familiar with the theoretical principles underlying the construction of such systems.
Book
Principles of Distributed Database Systems
M. Tamer zsu,Patrick Valduriez +1 more
TL;DR: This third edition of a classic textbook can be used to teach at the senior undergraduate and graduate levels and concentrates on fundamental theories as well as techniques and algorithms in distributed data management.
Journal ArticleDOI
A comparative analysis of methodologies for database schema integration
TL;DR: The aim of the paper is to provide first a unifying framework for the problem of schema integration, then a comparative review of the work done thus far in this area, providing a basis for identifying strengths and weaknesses of individual methodologies, as well as general guidelines for future improvements and extensions.