Replicate Data to second database on event

Hello my name is Robert and I'am new to Nav.
I have installed NAV Testversion. Now I plan to write a Script which replicates filtered data (for example only the articles) on a special event (for example a new article is created) to a second database in ms sql server. is this possible? Where I should start searching for information which help me to solve this problem?

Thanks!

Robert