Use alway molap which must be preferred for large record counts - however -
no we have a case where we have fairly small record counts in a web
application but i would like to use logic in my warehousing environment to
show data - but i would like it to be real time.

Should I then switch to rolap on this particular area ?

Any input on how it works....if user A puts in data will it show at once ?
And so forth....?