Can ER(Enterprise Replicate) replicate complex transactions?

I have some complex transactions to be replicated by ER(Enterprise Replicate).Complex transaction means that there are many insert and update with complex where clause in one transaction. I find it is very slowly to replicate complex transaction with ER. The database sever run very slowly too campare to the case without ER. who can solve this problem? who know the cause of this problem? who face the similar case? please help me or tell me the similar case. thanks! Sent via Deja.com http://www.deja.com/ Share what you know. Learn what you don't.