This example renders a static pie chart using D3.js version 6. The visualization is built with the `select` API from D3 to target a DOM element and display a textual message. The chart itself is not present; instead, the code uses the `select` function to set the text content of an HTML div to "Hello VizHub!". The rendering approach relies on basic D3 selection and DOM manipulation, with styling applied via an external CSS file that centers the text and sets a large font size.