'Conceptual data model' diaporamas de présentation

Chapter 9 Structuring System Data Requirements

Modern Systems Analysis and Design Fifth Edition Jeffrey A. Hoffer Joey F. George Joseph S. Valacich. Chapter 9 Structuring System Data Requirements. Learning Objectives.

1.12k views • 64 slides

Chapter 9 Structuring System Data Requirements

Modern Systems Analysis and Design Fifth Edition Jeffrey A. Hoffer Joey F. George Joseph S. Valacich. Chapter 9 Structuring System Data Requirements. Learning Objectives.

804 views • 64 slides

Databases and Database Management Systems

Databases and Database Management Systems. (Based on Chapters 1-2 in Fundamentals of Database Systems by Elmasri and Navathe, Ed. 3). Topics. Basic Definitions Example of a Database Main Characteristics of Database Technology Additional Benefits of Database Technology

857 views • 63 slides

Database Design

Database Design. HIMA 4160 Fall 2009. House Keeping. Assignment 4 due tonight Assignment 5 due next Monday. . Agenda. Database Concepts Entity Relational Diagram (ERD). Database == Data + Base. Transaction. Storage. Database: Definition. A collection of data that: is organized

833 views • 56 slides

Stephen.Hufnagel.ctr@tma.osd.mil , EHR WG Modeling Facilitator Nancy.Orvis@tma.osd.mil , DoD -MHS Proponent February

EHR System Function and Information Model (EHR-S FIM) Release 2.1 HL7 Project ID# 688 Executive Summary for EHR-S FIM Immunization Capability Prototype. Stephen.Hufnagel.ctr@tma.osd.mil , EHR WG Modeling Facilitator Nancy.Orvis@tma.osd.mil , DoD -MHS Proponent

799 views • 55 slides

Chapter 3

Chapter 3. The Entity-Relationship Model. ER Model. Conceptual Design answers: What are the entities and relationships? What information about these entities and relationships should we store in the database? What are the integrity constraints or business rules? ER Model Concepts:

864 views • 46 slides

OpenAccess ORM

OpenAccess ORM. Modeling, API , tools and best practices. Viktor Zhivkov. Senior Software Developer, OpenAccess ORM. Telerik Software Academy. http://academy.telerik.com. Table of Contents . Hello to OpenAccess Features Components OpenAccess API Working with LINQ Bulk Operations

590 views • 45 slides

System analysis and design

System analysis and design. Safaa s.y. dalloul. Data Modeling. Unit 7: Data Modeling. Creating an ERD Steps in Building ERDs Add attributes and assign identifiers Identify relationships. Data Modeling Key Definition Data Model Logical Data Model Physical Data Model Normalization

703 views • 44 slides

16 June 2008 INCOSE 08, Utrecht, The Netherlands anne.bruseberg@sea.co.uk

Applying the Human Views for MODAF to the conception of energy-saving work solutions Dr Anne Bruseberg Systems Engineering & Assessment Ltd, UK on behalf of the Human Factors Integration Defence Technology Centre (HFI DTC). 16 June 2008 INCOSE 08, Utrecht, The Netherlands

597 views • 38 slides

Databases

Databases. From A to Boyce Codd. What is a database?. It depends on your point of view.

470 views • 34 slides

Chapter 3

Chapter 3. Entity Relationship (E-R) Modeling Database Systems: Design, Implementation, and Management, Fifth Edition, Rob and Coronel. In this chapter, you will learn:. What a conceptual model is and what its purpose is The difference between internal and external models

469 views • 33 slides

Deep Dive into Data Management in SharePoint applications

512 views • 32 slides

Information Management Metamodel

442 views • 22 slides

Data Modeling

Data Modeling. Chapters 2 and 3. Agenda. Conceptual Data Modeling Overview Components of an ERD Drawing an ERD Exercises. Conceptual Data Model. Describes the business in terms of "things" it deals with "Logical" (i.e. business) model Foundation for:

360 views • 21 slides

D111-Data Fundamentals

D111-Data Fundamentals. Week 5. Objectives. Recap Primary Keys Foreign Keys Data Dictionary Creating the Tables in MS Access Creating relationships in MS Access. Problem Statement.

428 views • 19 slides

The FEA Data Reference Model V2.0

The FEA Data Reference Model V2.0. Michael C. Daconta, DRM Working Group Lead Susan Turnbull, AIC Representative Mary McCaffery, FEA PMO Representative. Agenda. Background The Problem The Solution: Communities of Interest (COI) DRM Support to COIs Agency Implementation Conclusion.

416 views • 15 slides

Entity Relationship Modeling and ERDs

Entity Relationship Modeling and ERDs. What Will I Learn?. In this lesson, you will learn to: Define the meaning of implementation-free as it relates to data models and database design implementation List the four goals of entity relationship modeling

572 views • 14 slides

Spatial and Spatio-temporal Networks Reem Ali, Amr Magdy

835 views • 12 slides

Jeremy Warren DOJ Co-lead: UCore Development Jeremy.Warren@usdoj.gov

Information Sharing Initiative Update Presented to: COI Forum. Dan Green DOD Co-lead: UCore Development dan.green@navy.mil. 14 OCT 2008. Jeremy Warren DOJ Co-lead: UCore Development Jeremy.Warren@usdoj.gov. UCore Status . UCore reported out last week CIO-C4 Principals

295 views • 11 slides

Jeremy Warren DOJ Co-lead: UCore Development Jeremy.Warren@usdoj.gov

Information Sharing Initiative Update Presented to: COI Forum. Dan Green DOD Co-lead: UCore Development dan.green@navy.mil. 14 OCT 2008. Jeremy Warren DOJ Co-lead: UCore Development Jeremy.Warren@usdoj.gov. UCore Status . UCore reported out last week CIO-C4 Principals

327 views • 11 slides