This example combines a bar chart and a line chart in a single SVG view to compare the total runs and batting average of the top 15 Indian cricketers from a CSV dataset. The bars, rendered with `d3.scaleBand` and `d3.scaleLinear`, show runs on the left axis, while a crimson line, plotted with `d3.line`, overlays average values on a right axis. D3 v7 axes, gridlines, and hover tooltips supplement the visualization, which loads data asynchronously via `d3.csv`.