Hello webmaster.. please I have a question and it goes thus".. Ïf i delete an information from my online account with a website does it leave the database completely... example.. I have a facebook account and I decided to fill my mobile number in my profile, then later delete it from my facebook profile. will the mobile number leave facebook data base after the deleting or it willl only disappear from my profile but still remain in their database.. Please experts in online database management i need clearication on this issue....thanks