At the top of the illustration is a rectangle that includes the text “CDB resource plan in root.”

Below the “CDB resource plan in root” rectangle are three other rectangles arranged horizontally. Three arrows point from the “CDB resource plan in root” rectangle to the three other rectangles beneath it.

Text appears inside each of the three rectangles below the “CDB resource plan in root” rectangle.

In the left rectangle, the following text appears:

Directive:
shares = 3
cpu_utilization_limit (%) = 100
parallel_server_limit (%) = 100
memory_minimum (%) = 0
memory_limit (%) = 100

In the middle rectangle, the following text appears:

Directive:
shares = 3
cpu_utilization_limit (%) = 100
parallel_server_limit (%) = 100
memory_minimum (%) = 0
memory_limit (%) = 100

In the right rectangle, the following text appears:

Directive:
shares = 1
cpu_utilization_limit (%) = 70
parallel_server_limit (%) = 70
memory_minimum (%) = 0
memory_limit (%) = 70

Below each of these three “Directive” rectangles are three other rectangles arranged horizontally. An arrow points from each “Directive” rectangle to the rectangle directly below it.

In the left rectangle, the following text appears:

PDB salespdb

In the middle rectangle, the following text appears:

PDB servicespdb

In the right rectangle, the following text appears:

PDB hrpdb

Below the middle "PDB hrpdb" rectangle is another rectangle. An arrow points from the "PDB servicespdb” rectangle to this rectangle. In this rectangle, the following text appears:

PDB resource plan for servicespdb

Below the "PDB resource plan for servicespdb" rectangle are three rectangles arranged horizontally. Three arrows extend the "PDB resource plan for servicespdb" rectangle to these three rectangles.

In the left rectangle, the following text appears:

Directive 1:
75% of CPU

In the middle rectangle, the following text appears:

Directive 2:
15% of CPU

In the right rectangle, the following text appears:

Directive 3:
10% of CPU

Below each of these three “Directive n:” rectangles are three other rectangles arranged horizontally. An arrow points from each “Directive n:” rectangle to the rectangle directly below it.

In the left rectangle, the following text appears:

Consumer group "OLTP"

In the middle rectangle, the following text appears:

Consumer group "REPORTING"

In the right rectangle, the following text appears:

Consumer group "OTHER_GROUPS"