Application external site where is the data in the database?

Hello,
In the application site external
How does the site’s address change, icon change… in the database? Where is the location of the data in the nextcloud database please?

Thanks,

Table *PREFIX*appconfig rows appid=external

Thanks ThomasMarx

I don’t find no more PREFIX TABLE where is now external site data in the database, please ?
Thanks,

OK i have found now it’s in oc_appconfig table rows appid=external