Hello Rainbird Learner, I'm looking for a fast solution to outcome the following date of a given date, within a set of date. For example, if my set of date is 1st, 5th and 10th of May, I need a relationship that will ask me as input a date, let's say 5th of May, and that will return me 10th of May.

I attached a file with 2 solutions. They are too slow, as this use case would need to process a set of 200 dates in average.

Does any one know a fast and efficient solution for that?