Where is the user's app order stored ? Database?

Hi all, I am wondering where is the custom apporder for a particular user is stored ?
Is it stored on a table in the database ?

It’s stored in <yourprefix>_preferences with appid='apporder'.

Thank you for the hint, found it !
There is no other table where info is stored related to apporder ?
Can you tell what is the meaning of the configkey hidden on that table ?
The configkey order is the order of the services/URLs to point the user after authentication, the hidden is what for ?

thanks in advance

I can only guess, probably its for storing the items that are hidden by the user.

You should have a look at the source yourself: