Difference between 2 dates in Qlikview



How do I find difference between 2 dates if they are not in the same table but in different tables.
I want to understand the methodology if the same can be done with the association rules without using any joins (left/right)



You can use applymap function to perform this based on any common ID, these two tables have. For More details on applymap function you can also refer this link, http://www.analyticsvidhya.com/blog/2014/07/vlookup-functionality-qlikview/.