Data flow Diagram “DFD”

Rockland county in Long Island has an active taxi workforce of over 1500 taxi drivers and a very active taxi union. Any licensed taxi driver of Rockland county can become a member of the local taxi union – local 330.  A driver can walk into the local office and after showing his taxi drivers commercial grade license (CGL) fill in a membership form and pay the required membership dues. A driver can also fill out a membership form online and schedule an appointment to come into the office for the credentials verification prpocess.  Once a drivers CGL has been verified as valid through the County’s municipal database, the member is issued a Membership ID card and a receipt for his her dues payment.   dues received from embers are logged into the Revenues Fil. The driver can either beome a member for a whole year at a discounted rate or go for monthly membership. Further, with a whole years dues payments, the driver is issued a Rockland Union T Shirt. Last but not the least, if the driver can fill in a separate form to enable automatic deductions of dues from his checking account as part of this initial payment process.