synchronizing mysql database in two diferrent places

[Eko Budiharto]

Hi,
I a facing a situation where I have two database server in two different
places that has exactly the same database. The thing is if the database
is modified in either one of the places, both database has to be updated
lively. 
Can someone tell me who done this already? Please help.
I am looking forward to a favorable reply from you. Thank you.