This example visualizes conference registration data, mapping each attendee’s order details, school affiliation, and year of study. It shows a static SVG bar chart or scatterplot-like layout, though the code primarily loads the dataset and prepares it for D3 v4 rendering. The visualization uses D3 v4’s `d3.select` to target the SVG container and binds the array of objects, which include fields like “Area Code” and “Paid at” timestamps. While no axes or scales are defined, the example demonstrates how raw tabular data can be structured for future graphical encoding, with the source data embedded directly in the script.