UUIDs

The unique identify of your rows

uuid: 550e8400-e29b-41d4-a716-446655440000

slug:

https://yoast.com/slug/

A slug is the part of a URL which identifies a particular page on a website in an easy to read form. In other words, it’s the part of the URL that explains the page’s content. For this article, for example, the URL is https://yoast.com/slug, and the slug simply is ‘slug’.

To create a slug, you should declare another field name, 
that we will use to "slug it". 

The slug generator function:

field.trim().replaceAll("[^a-zA-Z0-9\\s]", "").replaceAll("[\\s]", "-");

�We also assure witch the generated uuid is unique.

autoincrement:

traditional sequence or identity