REVENUE ADMINISTRATIVE ORDER NO. 3-2019 issued on June 10, 2019 amends Section III.B of Revenue Administrative Order (RAO) No. 2-2017 relative to the organization and functions of the Information Systems Group, including the Services, Revenue Data Center (RDC), Divisions and Sections under it. Among the functions of the Computer Operations, Network and Engineering Division of the RDC, as highlighted in the Order, is to execute data correction/update request upon approval of the RDC Head.