Your customer needs to move their on-premises applications to Oracle Cloud Infrastructure (OCI). One of their applications is running on an NGINX server and a 2-node Oracle Real Application Clusters (RAC) database.
What is the most cost-effective mechanism to migrate the customer application to OCI and set up regular automated backups?
- A.Launch a compute instance and run an NGINX server to host the application. Deploy Autonomous Database and import the database using Oracle Data Pump.
- B.Launch a compute instance and run an NGINX server to host the application. Deploy a 2-node VM DB Systems with Oracle RAC enabled. Import the on-premises database to OCI VM DB Systems using Oracle Data Pump and then enable automatic backups.
- C.Launch a compute instance for both the NGINX application server and the database server. Attach block volumes on the database server compute instance and enable backup policy to backup the block volumes.
- D.Launch a compute instance and run an NGINX server to host the application. Deploy a 1-node VM DB Systems with Oracle RAC enabled. Import the on-premises database to OCI VM DB Systems using data pump and then enable automatic backups.