Llama: Distributed Multi-versioned Model Data Management for SCADA

2014 ◽  
Author(s):  
Wen Jie ◽  
Dai Jiao ◽  
Han Jizhong ◽  
Di Fangchun ◽  
Yan Hu
Keyword(s):  
Data Management ◽  
Model Data

scholarly journals Managing Data Persistence in Network Enabled Servers

2005 ◽  
Vol 13 (4) ◽  
pp. 333-354 ◽  
Author(s):  
Eddy Caron ◽  
Bruno DelFabbro ◽  
Frédéric Desprez ◽  
Emmanuel Jeannot ◽  
Jean-Marc Nicod
Keyword(s):  
Data Management ◽  
Experimental Results ◽  
Model Data ◽  
Client Server ◽  
University Of Tennessee ◽  
Communication Time ◽  
Data Persistence ◽  
Remote Client ◽  
The University ◽  
Global Grid

The GridRPC model [17] is an emerging standard promoted by the Global Grid Forum (GGF) that defines how to perform remote client-server computations on a distributed architecture. In this model data are sent back to the client at the end of every computation. This implies unnecessary communications when computed data are needed by an other server in further computations. Since, communication time is sometimes the dominant cost of remote computations, this cost has to be lowered. Several tools instantiate the GridRPC model such as NetSolve developed at the University of Tennessee, Knoxville, USA, and DIET developed at LIP laboratory, ENS Lyon, France. They are usually called Network Enabled Servers (NES). In this paper, we present a discussion of the data management solutions chosen for these two NES (NetSolve and DIET) as well as experimental results.

Distributed Geospatial Data Management for Entomological and Epidemiological Studies

2013 ◽  
pp. 1773-1793
Author(s):  
Hugo Martins ◽  
Jorge G. Rocha
Keyword(s):  
Data Management ◽  
Data Model ◽  
Epidemiological Studies ◽  
Geospatial Data ◽  
Database Integration ◽  
Model Data ◽  
Unique Data ◽  
Semantic Translation ◽  
Open Geospatial Consortium ◽  
Ogc Standards

Since the authors were able to design all the supporting software, all syntactical interoperability was guaranteed by the use of Open Geospatial Consortium (OGC) standards. The semantic interoperability was assured by design, by developing a unique data model. Data invariants are guaranteed either by the interface, with validation routines written in Javascript, or by the data constrains included in the database. Integration and interoperability with other BT programs might require some additional effort, but all the necessary semantic translation could be encapsulated into the WFS component.

OPM: Object-Protocol Model Data Management Tools ’97

2006 ◽  
pp. 187-199
Author(s):  
Victor M. Markowitz ◽  
I-Min A. Chen ◽  
Anthony S. Kosky ◽  
Ernest Szeto
Keyword(s):  
Data Management ◽  
Model Data ◽  
Management Tools

scholarly journals Perspectives on Modelling BIM-enabled Estimating Practices

2014 ◽  
Vol 14 (4) ◽  
pp. 32-53 ◽  
Author(s):  
Oluwole Alfred Olatunji ◽  
Willy Sher
Keyword(s):  
Virtual Reality ◽  
Data Management ◽  
Future Research ◽  
Model Data ◽  
Actual Reality ◽  
The Creation ◽  
Conventional Methods ◽  
Traditional Approaches ◽  
The Impact

BIM-enabled estimating processes do not replace or provide a substitute for the traditional approaches used in the architecture, engineering and construction industries. This paper explores the impact of BIM on these traditional processes.  It identifies differences between the approaches used with BIM and other conventional methods, and between the various construction professionals that prepare estimates. We interviewed 17 construction professionals from client organizations, contracting organizations, consulting practices and specialist-project firms. Our analyses highlight several logical relationships between estimating processes and BIM attributes. Estimators need to respond to the challenges BIM poses to traditional estimating practices. BIM-enabled estimating circumvents long-established conventions and traditional approaches, and focuses on data management.  Consideration needs to be given to the model data required for estimating, to the means by which these data may be harnessed when exported, to the means by which the integrity of model data are protected, to the creation and management of tools that work effectively and efficiently in multi-disciplinary settings, and to approaches that narrow the gap between virtual reality and actual reality.  Areas for future research are also identified in the paper.

Design and Implementation of 3D Model Data Management System Based on SQL

2016 ◽  
Author(s):  
Shitao LI ◽  
Shixin ZHANG ◽  
Zhanling ZHANG ◽  
Shiming LI ◽  
Kun JIA ◽  
...  
Keyword(s):  
Data Management ◽  
Management System ◽  
3D Model ◽  
Data Management System ◽  
Model Data ◽  
Design And Implementation

Distributed Geospatial Data Management for Entomological and Epidemiological Studies

2012 ◽  
pp. 220-240
Author(s):  
Hugo Martins ◽  
Jorge G. Rocha
Keyword(s):  
Data Management ◽  
Data Model ◽  
Epidemiological Studies ◽  
Geospatial Data ◽  
Database Integration ◽  
Model Data ◽  
Unique Data ◽  
Semantic Translation ◽  
Open Geospatial Consortium ◽  
Ogc Standards

Since the authors were able to design all the supporting software, all syntactical interoperability was guaranteed by the use of Open Geospatial Consortium (OGC) standards. The semantic interoperability was assured by design, by developing a unique data model. Data invariants are guaranteed either by the interface, with validation routines written in Javascript, or by the data constrains included in the database. Integration and interoperability with other BT programs might require some additional effort, but all the necessary semantic translation could be encapsulated into the WFS component.

scholarly journals UDBMS: Road to Unification for Multi-model Data Management

2018 ◽  
pp. 285-294 ◽  
Author(s):  
Jiaheng Lu ◽  
Zhen Hua Liu ◽  
Pengfei Xu ◽  
Chao Zhang
Keyword(s):  
Data Management ◽  
Model Data
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