Activation and Loading the data into cubes and master data infoobjects

Hi Friends,

I hav to activate business content for the FI-AR,AP,GL and PCA and CCA and Procurement modules.

How can I distinguish between Transaction Data and Master Data( Infocubes and Master data InfoObjects)??

And Once activation of Infocubes and Master data InfoObjects, Can you tell me the order and procedure how to laod the data.....

Can anyone throw some light on this

Points will be assigned