| Operations | Functions | HTTP Protocol |
|---|---|---|
| Create | Insert | POST |
| Read | select | GET |
| Update | Update | PUT |
| Delete | Delete | DELETE |
A CRUD app is a specific type of software application that consists of four basic operations; Create, Read, Update, Delete.
At a high level, CRUD apps consist of three parts; the database, user interface, and APIs.
[1] - crud app