Data Discovery Guide

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Data Domain Column Selection in Informatica Analyst

You can click

Edit

in the

Specify Settings

screen to choose the columns you want to run as a part of data domain discovery. You can view all the columns in the data source in the

Select Source

screen in the profile wizard. You can choose different columns for column profile and data domain discovery.

The following table describes the

Edit

dialog box properties for data domain discovery:

Option	Description
Name	Displays the column name.
Type	Displays the documented data type of the column.
Precision	Displays the maximum precision for the column.
Scale	Displays the scale of the column.
Nullable	Indicates a column that can have null values.
Key	Indicates whether the column is documented as a primary key or foreign key.