7 min. read In this post, we will take a look at joining data in SQL. We will take a quick look at joining data in SQL generally, and then how to perform spatial joins using spatial relationships. Let’s take a look at the answers to the challenges from the previous post If you are following along, in our previous post we had two challenges using aggregated data. First, using US roads and US States, find the count of interstates, and the interstate names for each state that solely fall within one state. The function we need to use in this case is … Continue reading Join all the things in spatial SQL