Monday, 19 July 2010

Set up and Configure Resource Manager

Database Resource Manager :


Oracle Database Resource Manager (the Resource Manager) enables you to optimize resource allocation among the many concurrent database sessions



Elements of the Resource Manager

The elements of the Resource Manager are described in the following table.
ElementDescription
Resource consumer groupA group of sessions that are grouped together based on resource requirements. The Resource Manager allocates resources to resource consumer groups, not to individual sessions.
Resource planA container for directives that specify how resources are allocated to resource consumer groups. You specify how the database allocates resources by activating a specific resource plan.
Resource plan directiveAssociates a resource consumer group with a particular plan and specifies how resources are to be allocated to that resource consumer group.
You use the DBMS_RESOURCE_MANAGER PL/SQL package to create and maintain these elements.