Online car booking DFD Zero leave,First level & second level

dfd for online cab booking system

ABSTRACT

To achieve this application, this is designed using the Java 2 Platform Enterprises Edition (J2EE) programming language, ECLIPSE as Integrated Development Environment (IDE), DB2 database manager and Apache Tomcat 7.0 server application The client uses DB2 (Database) and maintains their records; however it is not possible them to share the data from multiple systems in multi user environment, there is lot of duplicate work, and chance of mistake. There is also a manager or administrator that would be responsible for approve driver request, assigning taxis to passengers, editing all possible routes and viewing driver, passenger records. When the records are changed they need to update each an ABSTRACT To achieve this application, this is designed using the Java 2 Platform Enterprises Edition (J2EE) programming language, ECLIPSE as Integrated Development Environment (IDE), DB2 database manager and Apache Tomcat 7.0 server application The client uses DB2 (Database) and maintains their records; however it is not possible them to share the data from multiple