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In this course we are going to develop data base of Learning Management System that will facilitate the students in their online learning using Database concepts. Our system includes all the features that a modern Learning Management System should have we will focus mainly on its those aspects which are directly related to students these are,
The explanation of these three systems is given below,
Our content management system provides students course contents that are accessible online. It will be implemented in the form of lessons for each course and each lesson will have different types of contents like online html contents, PowerPoint slides, and PDF handouts.
Our online assignment submission system will enable the student to download / upload their assignments.
Our Moderated Discussion Board System will enable the students to post their lecture related queries related to each lesson on online discussion board. It will also have a graded Moderated Discussion board feature that will have certain weight age and will be marked.
The tasks you have to do are:
Note: Use all concepts you have studied so far about ER-model in lecture number 7 to onwards. You can use any tool for drawing like MS Office or Visio.
Important things to consider:
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CS403 Assignment#1 One more solution
i am giving hints hope its works for you
first dig out the entities e.g student, course,content
then second write down attributes of the entities e.g like content attributes can be
then defines its entities relations like course relation with lesson and one course can have may lesson but .... can only one course and so on
and in last draw a diagram which can be much easier now ..best of luck frds