The Data Masking transformation masks a phone number without changing the format of the original phone number. For example, the Data Masking transformation can mask the phone number (408)382 0658 as (607)256 3106.
The source data can contain numbers, spaces, hyphens, and parentheses. The Integration Service does not mask alphabetic or special characters.
The Data Masking transformation can mask string, integer, and bigint data.