Each step is composed of one or more operands and a target. The Operand report provides information about the operands for each step. These are also referred to as source relations.
Figure 68 is an example of the report.
Figure 68: Example of an Operand ReportTable 34 describes the Operand report.
Column |
Description |
Step |
The specific step number in the compare plan. |
Left Relation |
The name of the left relation in a step. |
Right Relation |
The name of the right relation in a step. |
Operation |
The type of operation performed. For example, All AMP Retrieve, Dynamic Hash Join, or Product Join. For more information, see: |
Target Relation |
Indicates the related spool. |