Pay-Per-Click (PPC) advertising allows businesses to place ads on platforms like Google and pay only when users click them. A data-driven approach means regularly analyzing metrics like click-through rates, conversion rates, and cost-per-click. It enables you to make smarter budget decisions, refine targeting, and improve ad copy. With proper A/B testing, demographic insights, and optimization tools, your PPC campaigns can deliver measurable ROI and long-term business growth.