When scaling Autonomous Database, which statement is true regarding OCPUs and storage?

The answer is correct because in Oracle Autonomous Database, OCPUs (Oracle CPUs) and storage can be scaled independently of each other. This flexibility is a key feature of the Autonomous Database, allowing users to allocate resources according to their specific workload requirements without being constrained by the other resource type.

For instance, if an application experiences higher processing demands, you can increase the number of OCPUs to handle the workload, while simultaneously maintaining the same storage capacity. Conversely, if the database needs to store more data, you can expand the storage without needing to adjust the number of OCPUs. This independent scaling helps organizations optimize resource usage and cost based on actual performance and storage needs.

The other statements propose constraints or dependencies that do not reflect the system's capabilities. For example, the notion that storage cannot exceed the number of OCPUs or that an increase in OCPUs must lead to an automatic increase in storage misrepresents the flexibility that Oracle Autonomous Database provides. This ability to scale resources independently caters to diverse operational requirements and enhances efficiency.