Databases_vis_jhu_sp21

Visualization example for databases Run datapoints.sql
change username, password, database in line 4 of chart.php
change SQL query in line 9 of chart.php
change chart type in line 34 of chart.php
Refer to https://canvasjs.com/docs/charts/basics-of-creating-html5-chart/working-with-data/ for all possible functionalities