What technology should be used to edit the database on the fly on the site?

Question

Database

Good afternoon! Please tell me what technologies are used to edit data about companies in the database on the site by any of the logged-in users in cruncbase? (that is, you may not be related to this company, but you can edit its data on the site)
https://www.crunchbase.com/organization/egym/basic/edit
Is there any ready-made semi-finished product, technology stack or library under similar task?
In what direction to dig?

Answer 1

AJAX, MVC, ORM

Answer 2

You are creating a terrible horror.
Download yourself some thread lessons and watch them to get started. Your site cannot solve this problem in the first place.

Answer 3

I usually use this approach

Answer 4

look here

Answer 5

#footer {
height: 60px;
z-index: 1111;
min-height: 30px
margin: 0px auto 0;
background: black;
position: relative;
border-top: 1px solid rgba(0, 0, 0, 0.2);
background-position: 50%
}