Set Analysis is one of the most powerful features since it allows you to create your own subset independent of current selections. Although Set Analysis syntax is somewhat intimidating for a new Qlik developer, once you master the syntax, it opens a world of possibilities for custom solutions. That said, for a long time, set...Continue Reading

Few days ago, I received an email from a blog subscriber with an interesting conundrum he is dealing with. “I am trying to subset data to find all customers who purchased in each of these years (2015, 2016, 2017, 2018, 2019). Basically, the customer would have made at least one purchase in each consecutive year,...Continue Reading