and accurately gathered. Basically data modeling can fall into two types of categories: Physical modeling and Logical modeling. Logical modeling deals with gathering business requirements and converting those requirements into a model. The logical model revolves around the needs of the business‚ not the network‚ although the needs of the business are used to establish the needs of the network. Logical modeling involves gathering information about business processes‚ categories of data‚ and organizational
Premium Entity-relationship model Unified Modeling Language Process management
Logical and Physical Network Designs Logical and Physical Network Designs Network planning and design is an extremely important process which must be performed before the establishment of a new telecommunications network. The purpose of network planning and design is to ensure that the new network meets the necessary requirements of the system. The network planning process includes forecasting how the network will operate‚ the economic information concerning costs‚ and the technical details
Premium Network topology Computer network Design
Logical and Physical Network Design Logical and physical network designs are critical components in the successful development and implementation of today ’s networks and allow for the proper planning and structuring bettering enhancing the concept associated with networks. In order to better understand how the two concepts of a logical design and physical design work hand-in-hand‚ let ’s first look at what the concepts entail. A logical design is a concept‚ thought or theory as to how you
Premium Computer network Design Local area network
change the way in which an organisation operates in terms of its financial position. Information could be presented in a similar way to the traditional – a large sheet of paper structured in rows and columns – but “yet allowing sensitivity analysis or ‘what if’ analysis to be performed.” (Ballantine‚ 1991‚ p.204). Visicalc was the first program designed by Bricklin –an MBA student at Harvard Business – that included sensitivity analysis‚ interrelationship of cells but most importantly a reduction in computational
Premium Spreadsheet
Amis’ Successful Attempts to a ‘Logical’ Novel His tool for achieving such perfection was using his narrator as a sort of balance from a reader’s sanity to the world his novel pertains to of insanity. He has his narrator be a borderline to Tod’s real thoughts and feeling. In a sense it is a backwards world seen through forward looking eyes. This makes all the events in the story seem logical since they are explained by the narrator. Amis’ attempt to writing an incredibly original story balances
Premium Fiction Narrative Character
Logical and Physical Design of a Network NTC410 Why is it useful to use both a physical and a logical network design? A physical layout of the network shows the physical location of and the connections between devices participating on the network. In such diagrams‚ workstations are usually represented with small computer icons‚ servers with full tower cases‚ and switches. The Logical Design is the IP structure of your network depending on the services that will be provided to clients
Free Internet Computer security Diagram
Modelling and Design of Direct Solar Steam Generating Collector Fields M. Eck W.-D. Steinmann German Aerospace Center (DLR)‚ Institute of Technical Thermodynamics‚ Pfaffenwaldring 38-40‚ 70569 Stuttgart‚ Germany The direct steam generation (DSG) is an attractive option regarding the economic improvement of parabolic trough technology for solar thermal electricity generation in the ¨ multi megawatt range. According to Price‚ H.‚ Lupfert‚ E.‚ Kearney‚ D.‚ Zarza‚ E.‚ Cohen‚ G.‚ Gee‚ R
Free Heat transfer Heat Fundamental physics concepts
Modelling of distribution system power electronics devices with respect to their load flow and short circuit behaviour 04-072 pmo 25 may 2004 Phase to Phase BV Utrechtseweg 310 Postbus 100 6800 AC Arnhem T: 026 356 38 00 F: 026 356 36 36 www.phasetophase.nl 2 04-072 pmo © Copyright Phase to Phase BV‚ Arnhem‚ the Netherlands. All rights reserved. The contents of this report may only be transmitted to third parties in its entirety. Application of the copyright notice and disclaimer
Premium Alternating current Electrical engineering Direct current
Different approaches to modelling as a form of counselling training‚ and their relative effectiveness Modelling is a valuable tool for observing the necessary skills required of a counselor. This tool may take different forms: - observation of counselors in real-life situations - role-play - demonstration - video Throughout their training‚ trainee counselors may be exposed to various influences from other counselors. Each counselor needs to adapt their skills to the counseling setting
Premium Skill Training Learning
Building Service Level Agreement Contracts A Best Practices Approach Overview Introduction This paper presents a brief overview of what goes into a Service Level Agreement (SLA) contract. It also presents an example of one. Contents This publication contains the following topics: Topic Why Have Service Level Agreements? Contract Areas to Consider Contract Components Example Of A Service Level Agreement Contract See Page 2 3 6 8 -1- Why Have Service Level Agreements? Rationale
Premium Service level agreement Customer service Information technology management