I need to draw entity relationship diagrams for https://askubuntu.com/. but I can't see entities and entities set. is there anyone who can help?
I need basic RDBM for askubuntu pls ?
A quick look at that website will tell me that it would have the following tables:
Questions
QuestionTags
Tags
Answers
QuestionViews
Users
Question Table
QuestionId
QuestionText
Tags Table
TagId
TagName
QuestionTags Table Note: This table will have a relationship to the Questions and Tags table.
QuestionTagsId
QuestionId
TagId
Answers Table
AnswerId
QuestionId
UserId
AnswerDate
Users Table
UserId
UserName
QuestionViews Table
QuestionViewId
ViewDate
Generally, this is a very basic database table definition to contain the information for the website you provided. You would need to define the proper relationships, column types and other constraints.
I provided this to provide you some headstart on where to look for next.
Good luck.