Understand the process to install Oracle Real Application Clusters (Oracle RAC) and Oracle RAC One Node Databases.

• Steps to Install Oracle Database
  Installation of Oracle Oracle RAC and Oracle RAC One Node Databases requires software-only installation followed by database creation using Oracle DBCA.
• Installing Oracle RAC and Oracle RAC One Node Database Software
  Install Oracle RAC or Oracle RAC One Node software using the gold image-based installation with Oracle Database setup wizard.