Responding to Data Subject Rights
Responsibility for meeting data subject rights lies with our customer and should be reflected in their database configuration and design, application logic, and business processes. They must manage and account for the deletion or modification of any personal information data collected by Informix or by customer database application logic.
Ordinary DML SQL statements can be used to delete or modify any identified personal information stored in the database itself but our customers are reminded that the original data may still exist in archived transaction logs and database backup images. Also, the target personal information may also exist in additional files associated with the database such as the audit files and diagnostic files.