When you create a data domain, you can enter regular expressions that describe the data that you want to include in the data domain. You can also enter regular expressions that describe the names of database columns to include.
To access the policies, click
Policies
.
The
Policies
view shows a list of the policies, data domains, and rules in the TDM repository.
Click
Actions
New
Data Domain
.
Enter the name, sensitivity level, and description for the data domain. Click
Next
.
Click
Next
.
Optionally, enter a regular expression to filter columns by data pattern.
To add more expressions for data patterns, click the
+
icon.
To add regular expressions that filter columns by column name, click
Next
. Or, click
Finish
to skip entering any more data domain information.
You can add multiple expressions.
Enter regular expressions to filter columns by column name.
Click
Next
if you want to apply preferred masking or generation rules to the data domain. Or, click
Finish
to finish configuring the data domain.
To add preferred masking and generation rules to the data domain, click
Add Rules
.
The
Add Rules
dialog box appears.
Select the data masking rules and data generation rules that you want to add.
Click
OK
.
Enable a default masking rule and a default generation rule.