Union Operator 
An operator that merges into a dataset the data of two datasets and removes duplicates, as in the following illustration:
Group: Additional Operators
Model level: iView
Structure
The following table describes the properties and attributes of this model element:
Group |
Property |
Attribute |
Description |
Union Operator |
Name |
Label for the operator |
|
Table at bottom |
|
Type of data in field |
|
Field |
Field whose values are unified |
||
Key |
Checkbox for selecting the Field |
(Data Type)