In this book, we cover the fundamentals required to jumpstart a Looker instance, starting with dashboard creation and LookML development. You will learn to facilitate every step of the process, from administration to development to visualization creation. This guide will help you understand the Looker platform, from basic user functions to advanced development and administration. It is designed to help you become a Looker expert, enabling you to build a powerful data culture within your organization. Once the foundation is set, we explore advanced LookML concepts, including reusable blocks, Liquid customization, and performance tuning, while also diving into the administrative side of Looker.