yahi effort tm kr letay.
There is nothing relevant in this solution.
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yahi effort tm kr letay.
sir main bhi aapki tarha genious ban-na chahta hun. kya kia jaey?
good solution
its nothing it is given at the end of assinment.
justify what you are trying to say Ammir?
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Solution:
In this assignment we need to provide:
1) Context Level diagram
2) Entity Relationship Model
3) Level 1 Diagram
4) Detail level Diagram.
I suggest MS Visio should be used
::::::::::::::::::::::::::::::::::::::
1. Main Objects.
Student
Content Management System (Portal)
Study Program
Course
Topic
Sub-Topic
Lesson
2. Relationship between the objects
A Student must logon to Portal
Portal contains one or more Study Programs
A Student must select a Study Program
A Study Program is a group of more than one Course
A Course is composed of more than one lesson and more than one Topic
A Topic may contain Sub-Topics
A Topic may span for one or more Lessons
A Lesson may contains one or more Topics
A Sub Topic is “a kind” of topic
A Topic / Sub Topic can be available in HTML, PPT and PDF formats
Student should be able to Search, View, Read and Download contents
3. Attributes & Methods
:::Attributes:::
Portal: (No. of Study Programs, Selected Program, Selected Course)
Study Program: (Code, Title)
Course: (ID, Name)
Student: (ID, Name)
Topic: (ID, Title, HTML File, PDF File, PPT File)
Sub Topic: (ID, Title, HTML File, PDF File, PPT File)
Lesson: (ID, Title)
:::Methods:::
Portal: Add, Remove, Select, Search, View, Print, Download
Study Program: Select, List Courses, View
Student: Logon, Select, Read
Course: Add, Select, View
Topic: Add, Remove, Select, Search, View, Print, Download
SubTopic: Add, Remove, Select, Search, View, Print, Download
Lesson: Add, Remove, Select, Search, View, Print, Download
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