Chapter 1 INTRODUCTION Rationale of the study As computer technology is rapidly changing our world‚ it has permitted man not only store his knowledge‚ but to organize‚ manipulate‚ and modify it systematically. Organizations nowadays are adapting to office automation systems. Most schools use automated systems to lessen their work and minimize their problems in their system‚ and ACT(Asian College of Technology) is one of the school that is would like to adapt computerization for a more
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and IT consulting)*** Chief information officer (CIO) –makes a lot of money‚ but a lot of responsibility ****SDLC (System Development Life Cycle) ****Head application developers have the hardest job UML (Unified Modeling Language) set of graphical notations‚ (pictures) ***BLUEPRINT*** ***UML is for outsourcing Ex: kindle fire ad turning into chatroulette ***Thin CLIENT (like facebook) Our job is to do business intelligence You can hurt a business if you don’t know what they do. ERP Advantages
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• Conceptual Modeling • Logical Modeling • Physical Modeling 2 Conceptual Modeling Conceptual-level concepts permit us to model the application world in terms that are independent of any particular data (logical) model. Conceptual models provide a framework for developing a 1 database schema from the top to the bottom in the process of a database design. This Section examines the entity-relationship model and the object-oriented model as representatives of conceptual modeling. The entity-relationship
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1.INTRODUCTION 1.a) DATA FLOW DIAGRAM Data flow diagrams illustrate how data is processed by a system in terms of inputs and outputs.Data flow diagram are used widely for modeling the requirements.the DFD is also known as a data flow graph or a bubble chart. Data Flow Diagram Notation We can use two different types of notations on our data flow diagrams: Yourdon & Coad or Gane & Sarson. Process Notations 1) Process
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Chapter 6 Object Modeling CHAPTER 6 Object Modeling Chapter 6 is the third of four chapters in the systems analysis phase of the SDLC. This chapter discusses object modeling techniques that analysts use to create a logical model. In addition to structured analysis‚ object-oriented analysis is another way to represent and design an information system. INTRODUCTION OBJECTIVES When you finish this chapter‚ you will be able to: • Explain how object-oriented analysis can be used to describe an information
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Object-Oriented Analysis and Design (OOAD) IMSE1013 Object-Orientation? What is ObjectObject-Orientation & ObjectObjectOriented (OO) Methods? (C++‚ Java‚ Oracle??) What is OO methods used for? What are the features of OO methods? How are they different from SSADM? Henry Lau Intro to IS - OOAD Object-Oriented Methods How? A technique for system modelling A technique to manage complexity inherent in “Using object-orientation as a base‚ we model a system as a number of objects that
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Semester –V Paper- 501 Software Engineering II Unit-I (12) System Design‚ Problem Partitioning‚ Top-Down and Bottom-Up design; Decision tree‚ decision table Software design:-Abstraction - Modularity - Software Architecture - Effective modular design -Cohesion and Coupling Functional vs. Object- Oriented approach. Unit-II (12) Coding & Documentation:-Structured Programming‚ OO Programming‚ Information Hiding‚ Reuse‚ and System Documentation. Testing : -Levels of Testing‚ Integration Testing
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Reports 3.2 Activity Diagrams 3.3 Sequence Diagrams 4. Supporting Information 4.1 Index 34 14 18 28 8 8 9 10 10 10 11 12 13 3 4 4 5 6 7 7 7 1. Introduction 1.1 Methodology Rational Unified Process 2009 Page 2 ONLINE COLLEGE MAGAZINE The Rational Unified Process brings together elements from all of the generic process models‚ sup- ports iteration and illustrates good practice in specification and design. The RUP is normally de- scribed from three perspectives:
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Netherlands P.O. Box 2960‚ 6401 DL Heerlen The Netherlands joosten@anaxagoras.com Abstract In this paper we introduce a technique to simplify requirements capture. The technique can be used to derive functional requirements‚ specified in the form of UML use case diagrams‚ from existing business process models. Because use case diagrams have to be constructed by performing interviews‚ and business process models usually are available in a company‚ use case diagrams can be produced more quickly when
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Riordan Manufacturing (Riordan) is an industry leader in using polymer materials to produce plastic products with projected annual earnings of $46 millions. Riordan has plastic manufacturing plants in Albany‚ Georgia‚ and a custom plastic plant in Pontiac‚ Michigan. Also‚ there is a plastic fan manufacturing plant in Hangzhou‚ China. Riordan also conducts research and development at the headquarters in San Jose‚ California‚ (Apollo‚ 2006). The high demand for materials used in producing plastic
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