Chia sẻ đồ án CourseWork Môn Distributed Information Systems của Greenwich 2012 cho anh em Ket-noi

Table of Contents
1. Introduction .................................................................................................................................... 3
2. Some assumptions .......................................................................................................................... 4
3. Deployment diagram detailing about system architecture ............................................................. 4
4. Analysis and Design......................................................................................................................... 5
4.1. Context diagram ...................................................................................................................... 5
4.2. UML Use-case diagrams........................................................................................................... 5
4.2.1. Sales staff Use Case .......................................................................................................... 5
4.2.2. Local managers use case ................................................................................................... 6
4.2.3. Internet manager use case ............................................................................................... 6
4.2.4. National managers use case ............................................................................................. 7
4.2.5. Customer use case............................................................................................................ 8
4.3. Database design ...................................................................................................................... 8
4.3.1. Entity Relation Diagram(ERD) ........................................................................................... 8
4.3.2. Mapped relation schema .................................................................................................. 9
4.4. Conceptual class diagram ...................................................................................................... 11
5. critical evaluation of the design and implementation ................................................................... 11
5.1. Database implementation ...................................................................................................... 11
5.2. Core Library implementation .................................................................................................. 12
5.3. Web Service and Web Site implementation ............................................................................ 13
5.3.1. Web application for staff (three types of staff can login this web application)................. 13
5.3.2. Web application for customer ........................................................................................ 14
5.4. Web Service and a different programming language based application implementation .... 15

1. Introduction
A distributed system consists of multiple computers that communicate through a computer
network to interact each other. Distributed system usually consist of three components
below
 Server component is used for maintain the operation of system provide the services
to clients
 Network component is computer network that Giúp computers communicate each
other
 Software component is the component that clients use for interact with system

Trong file rar có 2 file, file thứ nhất là là file PDF mô ta Phần phân tích và thiết kế coursework DIS 2012, file thứ 2 là code java, .net, mình thiết kế webservice bằng .net, thiết kế website bằng .net, thiết kế desktop app bằng java, sau đó dùng java chọc vào webservice rồi webservice sẽ thao tác với database. Về phần website .net cũng vậy, website sẽ thao tác với webservice rồi webservice thao tác database, thiết kế theo mô hình MVC



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Nhớ thank

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