Design And Implementation Of Stock Trading System

In the case of a well-developed domestic economy,relevant laws and regulations and corresponding policies are gradually normalizing,and relatively small-scale securities investment activities are being carried out by more enterprises and institutions.Under the background of this large environment,the increase in the volume of business and the growing size have led asset management companies to keep growing like bamboo shoots,while industry competition is in full swing.As the core business system of the securities asset management company,the departments from the operation department to the investment department and even to the decision-making field have begun to implement strict requirements on the high-availability,stable,and secure securities valuation system so that it can ensure the smooth development of the business.The system interface is developed with Delphi 7,and the database is developed with Oracle 10 g.When you use it,you only need to import the database initialization script file containing the table structure,stored procedures,and functions into the Oracle database.You can operate the system through the release of the foreground program.This article studies the current situation in related fields to find lessons that can be learned and complete the processing of data logic so as to realize the requirements of the system.At the time of design,based on the principle of focusing on business processing,starting from the feasibility analysis,the function of the system was derived from analysis of the business process and demand of the Securities Trading System,and divided into stock trading,new stock subscription,Dividend business,bond transaction,debt exchange,repurchase transactions and other modules,and then from the database design point of view of the database table structure and the relationship between the tables are described,and finally for the realization of a typical module key code and corresponding The features were tested.The system module maintains a good operating status,is simple in operation,and meets the user's expectations of use,thus achieving the purpose of the system's information valuation for securities valuation and accounting.