Ways to Learn SQL

Ways to Learn SQL

Last week at The Data School in Sydney, we learned basic and intermediate SQL querying. Like most skills that we have learned about so far, we approached different facets of SQL in a formulaic way: Explanation of [SQL concept here] Demonstration of [SQL concept here]...
How to Document Alteryx Workflows

How to Document Alteryx Workflows

Creating Alteryx documentation is an important part of the data analysis process. Not only does it help you understand your own work, but it also makes it easier for others to follow and collaborate on your analysis. Here are some tips for good Alteryx documentation:...
How to: Rank in Tableau

How to: Rank in Tableau

Someone asked me earlier today, how can I rank a list of four items in Tableau if there are two items of the same value? I’ll talk about the answer below, but that prompted me to think about the common questions regarding ranks in Tableau and write this post. I’ll go...