## Categories

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

## Items

id | title | content | length | categoryId
--- | --- | --- | --- | ---
|  |  |  | (→ Categories.id)
1 | The Daily | A daily news podcast. | 30.0 | 1
2 | Tech Today | Latest technology news and updates. | 25.0 | 2
3 | Health Matters | Discussions on health topics. | 20.0 | 3
4 | Movie Reviews | Weekly movie reviews and discussions. | 60.0 | 4
5 | Fitness Tips | Exercise routines and fitness advice. | 35.0 | 3

## Podcasts

id | title | podcastFileUrl | length | itemId
--- | --- | --- | --- | ---
|  |  | (→ LengthTable.value) | (→ Items.id)
1 | Daily News Podcast | https://example.com/dailynews.mp3 | 30.0 | 1
2 | Tech Weekly | https://example.com/techweekly.mp3 | 70.0 | 2
3 | Health Talk | https://example.com/healthtalk.mp3 | 35.0 | 3
4 | Cinema Critic | https://example.com/cinemacritic.mp3 | 60.0 | 4
5 | Yoga Sessions | https://example.com/yogasessions.mp3 | 45.0 | 5

## Audio_Documentaries

id | title | documentaryFileUrl | length | itemId
--- | --- | --- | --- | ---
|  |  | (→ LengthTable.value) | (→ Items.id)
1 | History of Technology | https://example.com/historyoftechnology.mp3 | 90.0 | 2
2 | Evolution of Film | https://example.com/evolutionoffilm.mp3 | 80.0 | 4
3 | Inside Fitness Industry | https://example.com/insidefitnessindustry.mp3 | 60.0 | 5

## LengthTable

value
10.0
20.0
30.0
45.0
70.0
90.0

## CategoryItems

categoryId | itemId
--- | ---
(→ Categories.id) | (→ Items.id)
1 | 1
2 | 2
3 | 3
4 | 4
1 | 5