Can a single field be encrypted in an HCM extract file?

Summary:

Recommended approach for encrypting a single field in HCM Extract

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Per SR, am posting this to Customer Connect:

Our client is in the middle of a migration from PeopleSoft HRMS to Oracle Cloud HCM. There is currently an SQR process that populates a custom table with employee data from delivered PeopleSoft data tables (via database link). During the load to the custom table, one of the fields is encrypted. The data is never actually decrypted and exposed, except in very rare situations. A custom app allows members of the security team to verify information from the encrypted field (DOB and SSN) without actually viewing it.