The Comparison And Application Study Of Database Access Method Based On Visual C++

In the process of actual development, database programs have increased rapidly.Databse has become an important aspect of computer science.Nowadays almost all large application programs are based on database platform.Database programming has become an essential ability of any programmer.So the access to database of application program is necessary.However,usually application program can not access datasource directly but through some mediators.Thus all kinds of database method come.Through studying and comparing different database access method based on Visual C++,the paper study many database access method of application program development.First,we generally analyse the characteristics and development of database access method,then we do some research of comparison and application to different database access methods.So we can systemlize complexed database access method.So we can predict the development trend of database access method.So we can provide suggestions of database access when we develop program.Because of this,software engineers can choose comparative database access method avoiding wasting time and then we can develop excellent software product.At the same time we apply the theories to pactice through advanced technology,and we enhance our developing skills and experiences enriching the ability of architecture.At last,through the development of a pactical material management information system,we apply a database access method to practiceAt the same time the author can also appreciate the whole process of a complete application system developing.The method of study and techneque which are used in the paper are as the following: l.Comparison.We compare different database access method and we provide different database access method for different application programs.2.Analyse.In theory aspect we study and analyse the development and charactertistics of different database access method.3.Application.Application program itself is a kind of application.What's more ,we study application developing in order to apply theory to practice.When we study and describe different database access method,we apply them to practice.4.Using advanced and key techniques.The last application part of the paper,we choose Visual C++ as the developing tool and choose ADO which has become the actual standard in windows platform as the database access method.5.Systematical method.Finally we understand a whole process of application development and we also get the ability of system architecture,system analysis and system designing through a concrete example of application program...