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This is the start of my blog series called “101 Things I Wish I Had Known Sooner.” Each post will contain a straight and to the point thing that I, well … wish I had known sooner.

To start it off I am going to talk about Qlik Subroutines.

A subroutine is a user defined program within your script that you can call at a later time.

For example:

101 things
Which returns:

This is a very simple example, but you can start to see the possibilities.