Google Analytics is a web analytics service offered by Google that tracks and reports website traffic. Coursera's Google Analytics catalogue teaches you how to understand, interpret, and leverage data to make informed business decisions. You'll learn how to set up and customize tracking codes, create and interpret analytics reports, understand key metrics and dimensions, and use this data to optimize website performance and drive strategic marketing initiatives. You'll also gain the ability to use Google Analytics tools for market research, SEO, and audience segmentation, thus enhancing your digital marketing and data analysis capabilities.