'Network database' diaporamas de présentation

Chapter A: Network Model

Chapter A: Network Model Basic Concepts Data-Structure Diagrams The DBTG CODASYL Model DBTG Data-Retrieval Facility DBTG Update Facility DBTG Set-Processing Facility Mapping of Networks to Files Basic Concepts Data are represented by collections of records .

3.31k views • 59 slides

Chapter A: Network Model

Chapter A: Network Model. Basic Concepts Data-Structure Diagrams The DBTG CODASYL Model DBTG Data-Retrieval Facility DBTG Update Facility DBTG Set-Processing Facility Mapping of Networks to Files. Basic Concepts. Data are represented by collections of records .

727 views • 59 slides

Introduction to Computer Science

Introduction to Computer Science. Networks. Lecture a. This material (Comp 4 Unit 6) was developed by Oregon Health & Science University, funded by the Department of Health and Human Services, Office of the National Coordinator for Health Information Technology under Award Number 90WT0001.

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Working with Windows 7 at CERN

Working with Windows 7 at CERN. Juraj Sucik Micha? Budzowski IT/ O IS. Motivation. Windows 7 The default Operating System at CERN since March 2010 Improvements in the areas of U sability S ecurity Stability Windows XP Nearly 10 years old Approaching the end of its life-cycle

400 views • 27 slides

Relational Data Model

Relational Data Model. Data Model Structures and access techniques provided by a particular database management system (DBMS) are called its data model DBMS became popular from 1970 to 1980 Each model had its advantages and its disadvantages

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Relational Data Model

Relational Data Model. Data Model Structures and access techniques provided by a particular database management system (DBMS) are called its data model DBMS became popular from 1970 to 1980 Each model had its advantages and its disadvantages

317 views • 27 slides

Agile Infrastructure: an updated overview of IaaS at CERN

Agile Infrastructure: an updated overview of IaaS at CERN. Luis FERNANDEZ ALVAREZ on behalf of Cloud Infrastructure Team luis.fernandez.alvarez@cern.ch HEPiX Spring 2013. Agenda. Introduction Goals & Use Cases CERN Contribution IaaS Overview OpenStack deployment Work-in-progress

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Unit Objectives

Component 4: Introduction to Information and Computer Science Unit 7: Networks & Networking (Part 1 of 5). Unit Objectives. Understand the history of networks and their evolution. List and describe the various types of network communications.

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Network Analysis

UP206A: Introduction to GIS. Network Analysis. The ArcGIS Network Analyst extension allows you to build a network dataset and perform analysis on a network dataset Used primarily on Transportation Networks This extension is composed of a number of parts:

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NEW PROTOCOL ON CONSUMER INDEXING Presentation by Odisha Electricity Regulatory Commission

Together, let us light up our lives. NEW PROTOCOL ON CONSUMER INDEXING Presentation by Odisha Electricity Regulatory Commission. Topics Covered. Present Status of Consumer Indexing in Discoms of Odisha New Protocol for Consumer Indexing Introduction Methodology

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2014 NLS Conference Automation Office Update

258 views • 10 slides

2014 NLS Conference Automation Office Update

103 views • 10 slides