Expert Oracle RAC 12c is a hands-on book that helps you understand and implement Oracle Real Application Clusters (RAC) while reducing the total cost of ownership (TCO) of a RAC database. As a seasoned professional, you likely recognize the importance of grasping the technical details behind the RAC stack. This book offers a deep understanding of RAC concepts and implementation details that you can apply to your day-to-day operational practices. You will be guided in troubleshooting and avoiding issues in your installation. Successful RAC operation relies on a fast-performing network interconnect, and this book dedicates a chapter solely to this crucial and often overlooked topic. All four authors are experienced RAC engineers with a wealth of hard-won experience in overcoming the challenges of running a RAC environment that delivers on its promise.