Design And Implementation Of The Credit Card Management System Of Postal Bank

With the development of our country's economy,people's pocket money and their purchasing power are increasing as well.Banks offer credit cards to get customers.Credit cards and savings cards issued by banks are very different because people do not have to save money when they want credit cards.Actually,the bank will give a quota according to the qualifications of the credit card owners.There are many banks in the country that already have credit cards,and these banks are issuing more and more credit cards.Postal Savings Bank also started credit card business,but the management level cannot meet needs of the current credit card business development.So we need to develop a new credit card management system to improve the bank's credit card management.This paper designs and realizes the credit card management system of Postal Savings Bank.The main tasks are as follows:(1)The first part of this thesis analyzes some problems encountered in credit card management and provides solutions to these problems.At the same time,the status of credit card management is analyzed as well.(2)The second part of the thesis is the demand analysis chapter of the credit card management system of the Postal Savings Bank.This chapter mainly analyzes the specific functional needs of the Postal Savings Bank after the investigation of the specific credit card management.Then it determines the non-functional needs that must be met for the stable operation of the credit card management system.At the same time.this paper analyzes the feasibility of postal savings credit card management system in detail.(3)After the demand analysis,this paper designs the functions of postal savings bank.In this framework,we use the three-layer architecture of the B-S framework.When we design the functions of the system,we use the functional module diagram and the time series diagram to describe the system design.This paper introduces the design of database in the form of conceptual design and table design.(4)System realization:for the functions designed above,the system uses mainstream technology to realize,the system uses ASP.NET technology and the SQL server database technology to develop,and the realization of key functional modules is introduced in detail,showing the design flowchart of key functional and the implementation interface screenshot.(5)In the final chapter,the credit card management system of the Postal Savings Bank is tested.The credit card management system can meet the requirements and improve the management level of the bank.The management system of postal bank realized in this paper mainly includes system management function,line card management function,account management function and statistical analysis function.The postal credit card management system can improve the management level and meet the needs of the development of postal credit card business.