Multiple tables and the API

Hi,

I have a dataset with 5 related tables, 4 of which are static and only change once per day with the remaining table highly transactional and changes every couple of minutes.

Is it possible to somehow create a push dataset that conatains multiple related tables.  I'd like to be able to do one full push of the all the data once in the morning, then have additional pushes that just update the transactional table every few minutes.

Is there another way I can go about it to acheive this?

Thanks for any ideas.

Slash.