Operands Report - Visual Explain

Teradata Visual Explain User Guide

Product
Visual Explain
Release Number
15.10
Language
English (United States)
Last Update
2018-10-07
dita:id
B035-2504
lifecycle
previous
Product Category
Teradata Tools and Utilities

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 Report

Table 34 describes the Operand report.

 

Table 34: Operand Report Columns and Descriptions 

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:

  • Retrieval Method Icons in Table 13 on page 39
  • Aggregate Step Icons in Table 18 on page 43
  • Join Method Icons in Table 19 on page 43
  • Other Operation Icons in Table 20 on page 46
  • Target Relation

    Indicates the related spool.