| To adapt Nanjing Bank’s features on the big proportion of import/export trade and financing business, and to meet its constant updated and developed requirement in informational management, the bank is developing and implementing a new era business information system and a new foreign currency management system faced to new transactions. Foreign currency management is an important sub-system of the bank’s main business system, and is also a complicated software system itself. This paper gives detailed discussion of the system’s some main functions’design and implementation.First, it summarizes the techniques which the system development need. Then, from the users’view, it analyzes this foreign currency management system’s demand functions, including some core functions such as foreign currency basic transaction management function, foreign currency account data management function, foreign currency transaction risk control and management function, cost fee management function and related system maintenance and user access management system. On the basis of demand analysis, it discusses the software system’s design scenario, builds the software system’s function structure, completes the system database’s logic design, and completes each module’s internal flow’s design and management scenario. On the basis of software design, it further discusses the main modules’programming, testing and complementation.This system uses database platform as its core, develops and implements based on common relational database SQL Server2008and browser-web server structure. Test running effect is good, and it realizes its developing and design targets with satisfaction. |