As you might have noted when we talked about HTTP verbs, every verb is related to a CRUD operation. Basically, these four operation refers to the basic functions that all the database engines perform.
So, mapping each HTTP verb with its respective CRUD operation, we will have the following table:
|HTTP Verb||CRUD Operation||GOAL|
|POST||Create||Create or Insert a new element in our app|
|GET||Retrieve||Retrieve or Read elements from our app|
|PUT||Update||Update or Modify any existing element into our app|
|DELETE||Delete||Delete or Remove any existing element into our app|