How does Database Resource Manager perform database resource management?
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Description: The Database Resource Manager (DRM) is a tool, which handles the resource allocation issues in a more efficient way than can probably be done by the operating system itself. Such issues include equal distribution of resources by the operating system to every active process, inability of the operating system to prioritize the tasks, and inability of the operating system to manage database-specific resources. This tool has been provided with all versions after Oracle7i. Before the introduction of this feature, resource management was only possible through the use of profiles.
