- true - staticprop
- blocking - serverprop
- false - 404
Fallback Default
Data Fetching: getStaticPaths | Next.js
When exporting a function called getStaticPaths from a page that uses Dynamic Routes, Next.js will statically pre-render all the paths specified by getStaticPaths. The getStaticPaths function should return an object with the following required properties: The paths key determines which paths will be pre-rendered.
https://nextjs.org/docs/api-reference/data-fetching/get-static-paths#fallback-false

Revalidation
Data Fetching: Incremental Static Regeneration | Next.js
Next.js allows you to create or update static pages after you've built your site. Incremental Static Regeneration (ISR) enables you to use static-generation on a per-page basis, without needing to rebuild the entire site. With ISR, you can retain the benefits of static while scaling to millions of pages.
https://nextjs.org/docs/basic-features/data-fetching/incremental-static-regeneration


Seonglae Cho