1. What is RAC? Contents hide 1 1. What is RAC? 2 2.How is it different from non RAC databases? 3 3.What is cache fusion? 4 4.What is the purpose of OLR? 5 5.What is FAN? 6 6.What is the difference between instance and crash recovery? 7 7.What is hangcheck timer? 8 8.What is GRD? … Continue reading Real Application Cluster(RAC) Interview Questions Part 2