Concept

Hierarchical database model

Related publications (20)

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Design tools for large networks

Bryn Andrew Martin

The Atlas TDAQ network consists of four separate networks which together total over 8000 ports at 1 Gbit/s, 60 ports at 10 Gbit/s, 200 Ethernet switches at the edge of the network, 6 multi-blade chassis switches at the core and over 20 km of copper and fib ...

Ieee Service Center, 445 Hoes Lane, Po Box 1331, Piscataway, Nj 08855-1331 Usa2007

GEO-RBAC: A spatially aware RBAC

Maria Luisa Damiani

Securing access to data in location- based services and mobile applications requires the definition of spatially aware access- control systems. Even if some approaches have already been proposed either in the context of geographic database systems or conte ...

2007

SeamCAD: Object-Oriented Modeling Tool for Hierarchical Systems in Enterprise Architecture

Alain Wegmann, Lam Son Lê

Enterprise Architecture (EA) requires modeling enterprises across multiple levels (from markets down to IT systems). Providing tool support for such models is a challenge (e.g. model containment hierarchy, navigation difficulties, problems to relate elemen ...

2006

An RM-ODP Based Ontology and a CAD Tool for Modeling Hierarchical Systems in Enterprise Architecture

Alain Wegmann, Lam Son Lê

Enterprise Architecture (EA) requires modeling enterprises across multiple levels (from markets down to IT systems) i.e. modeling hierarchical systems. Our goal is to build a Computer Aided Design (CAD) tool for EA. To be able to build this CAD tool, we ne ...

2005

Situation-based modeling framework for enterprise architecture

Pavel Balabko

This thesis presents the Situation-Based Modeling Framework for Enterprise Architecture. This framework improves system modeling by making models more systemic and, therefore, making reasoning about these models easier. The context of this thesis is Enterp ...

EPFL2005

Meta-model for Object-Oriented Hierarchical Systems

Alain Wegmann, Lam Son Lê

In enterprise architecture, the goal is to integrate business resources and IT resources in order to improve an enterprises competitiveness. In an enterprise architecture project, the development team constructs a hierarchical model that represents the ent ...

2004

Walking Four Machines By The Shore

Anastasia Ailamaki

Recent studies have shown that the hardware behavior of database workloads is suboptimal when compared to scientific workloads, and have identified the processor and memory subsystem as the true performance bottlenecks, when running decision-support worklo ...

2001

Remote Inspection of Medical Images through High-speed Networks

Jean-Pierre Hubaux

In health care practice, diagnosis and therapy tasks are founded on the analysis of medical images. Traditionally, such analysis was performed using optical devices like light boxes or microscopes installed in clinical rooms or laboratories. In the last de ...

1997

Synchronization of Telemedicine Applications: Specification and Implementation

Telemedicine refers to the use of networked computers to perform health care tasks, like diagnosis, therapy and follow-up. Medical images represent the essential information exchanged by telemedicine systems and are characterized by specific requirements c ...

1997

A portable relational data base management system for microcomputer

Daniel Thalmann

After a brief survey of existing database management systems (DBMS) for small machines the authors describe the design and implementation of a microcomputer-based DBMS intended for the non-specialist user. Portability, interactivity, and simplicity require ...

1982