videos will discuss a variety of ways in which reference lines may be applied to different chart types. This includes using simple numerical values to position reference lines, as well as the results of expressions. The video demonstrations will discuss expressions which are comprised of straightforward aggregations and more complex expression constructs, which include variables, set statements, and nested aggregations.
simple 5-question quiz will help you confirm that you've got it and are
ready to move on to other learning modules. Feel free to submit your
first attempt, review, then re-attempt the quiz as many times as you