Which management tool automatically enhances resource allocation in Oracle Autonomous Database?

The management tool that automatically enhances resource allocation in Oracle Autonomous Database is Oracle Resource Manager. This tool is specifically designed to manage and allocate database resources based on workload requirements. It intelligently optimizes resource distribution to ensure that performance is efficient and meets the demands of varying workloads.

Oracle Resource Manager dynamically adjusts the allocation of CPU, memory, and I/O based on the current needs of the database. This leads to better performance, as it allows for resources to be directed where they are most needed at any given time. In contrast, the other options, while related to resource management in the cloud, do not provide this level of automation specifically for the Autonomous Database environment.

Oracle Cloud Infrastructure Resource Manager focuses on infrastructure as code for managing Oracle Cloud resources but does not inherently manage database resources directly. Oracle Database Cloud Control is a broader tool aimed at managing multiple database instances, but it doesn't provide the specific automated resource management features offered by Oracle Resource Manager. Oracle Elastic Manager, while a tool associated with elastic resource management, is not specifically tied to the same automation capabilities in the context of Oracle Autonomous Database.

Thus, the capabilities of Oracle Resource Manager make it the appropriate choice for automating resource allocation within the Oracle Autonomous Database framework.