## Author

id | name | email
--- | --- | ---
1 | John Doe | john.doe@example.com
2 | Jane Smith | jane.smith@example.com
3 | Michael Johnson | michael.johnson@example.com
4 | Emily Davis | emily.davis@example.com
5 | David Brown | david.brown@example.com

## Category

id | name
--- | ---
1 | Politics
2 | Technology
3 | Health
4 | Education
5 | Entertainment

## Article

id | title | content | author_id | category_id
--- | --- | --- | --- | ---
|  |  | (→ Author.id) | (→ Category.id)
1 | New Political Laws | An article discussing new political laws. | 1 | 1
2 | AI Advancements | A piece covering recent AI advancements. | 2 | 2
3 | Vaccine Breakthrough | Discussing a major breakthrough in vaccine development. | 3 | 3
4 | Online Learning Growth | Exploring the growth of online education during the pandemic. | 4 | 4
5 | Blockbuster Movie Release | Coverage of an upcoming blockbuster movie release. | 5 | 5

## Content_Management_System

id | system_name | description
--- | --- | ---
1 | WordPress | The most popular CMS for creating websites.
2 | Drupal | A powerful open-source CMS known for its flexibility and security features.
3 | Joomla! | A user-friendly CMS with numerous extensions and templates.
4 | Typo3 | A widely used enterprise CMS for large projects.
5 | Joomla! | A versatile CMS that can be customized to fit various needs.

## Web_Framework

id | framework_name | description
--- | --- | ---
1 | React | A popular JavaScript library for building user interfaces.
2 | Angular | A comprehensive frontend framework developed by Google.
3 | Vue.js | A progressive JavaScript framework for building user interfaces.
4 | Backbone.js | A lightweight JavaScript framework for structuring client-side applications.
5 | jQuery | A fast, small, and feature-rich JavaScript library.

## Online_News_Platform

id | platform_name | url | cms_id | web_framework_id
--- | --- | --- | --- | ---
|  |  | (→ Content_Management_System.id) | (→ Web_Framework.id)
1 | The Daily News | https://www.thedailynews.com | 1 | 1
2 | Tech Today | https://techtoday.net | 2 | 2
3 | Health Insider | https://healthinsider.org | 3 | 3
4 | Edu World | https://eduworld.info | 4 | 4
5 | Fun Times | https://funtimesmagazine.com | 5 | 5