It creates the snapshot of your DB for the first time. So, it is snapshot replication for the first time and then transaction. If you make a change to publisher, you have to reinitilize all your subscription. This will again create and send a snapshot. Any kind of PK will work.



>thanks jayesh. how about if i change the table structure from publisher? does is sych the structure automatically? is having and INT primary key is enough? do i need to modify my struture?
>
>Thank in advance
>Simplicio