## Platform

id | name
--- | ---
1 | Web_Browser
2 | Mobile_App
3 | Smart_TV
4 | Gaming_Console
5 | Desktop_Application

## Streaming_Service

id | service_name | description
--- | --- | ---
1 | Netflix | Worldwide popular video-on-demand service.
2 | Amazon_Prime | Video-on-demand service by Amazon.
3 | Hulu | American subscription video on demand service.
4 | Disney_Plus | Subscription video-on-demand over-the-top content from Disney.
5 | YouTube | Free video sharing website that allows users to upload, view, rate, share videos.

## Streaming_Service_Platform

id | streaming_id | platform_id
--- | --- | ---
| (→ Streaming_Service.id) | (→ Platform.id)
1 | 1 | 1
2 | 2 | 1
3 | 3 | 1
4 | 4 | 1
5 | 5 | 1
6 | 5 | 2