Enterprises are moving all applications to the cloud; the last to move to the cloud are applications with an Oracle database in the backend. Oracle databases must inevitably move to the cloud. To be successful, you must have cloud knowledge in addition to the DBA skills, and some DBA tasks are not relevant in the cloud. What skills do you need to be a successful Oracle DBA to support Oracle database in the cloud (OCI/AWS/Azure)? What certifications should you aim for? Where do you get the training?