A client asked me to track the buyer demographics of sales of yoga mats at their national chain of sporting goods outlets. The yogamat python scripts use the cx_Oracle module to query a cloud database and output files in csv format for use in spreadsheets or to be graphed. These code snippets can be strung together to make dedicated applications. There is data for all 50 states, including a graph and data just for the state of Maryland, which gives customer demographic info.