This example presents two linked charts that analyze a small job dataset. It displays a bar chart showing the count of people in each job role, using a dark green fill that changes to hot pink on hover, and a scatter plot mapping experience against salary, where points transition to orange and enlarge when hovered. The visualization is built with D3 version 6, using its `scaleBand`, `scaleLinear`, `rollup`, and selection methods within an SVG canvas. The code encodes the dataset directly and uses CSS transitions for interactive styling effects.