浅谈VB中的数据访问技术

On the VB Data Access Technology

对VB中提供的三种数据对象的应用进行了研究。三种数据对象都可以远程数据访问,DAO可以使用Jet引擎和ODBC两种方式,RDO一般采用ODBC方式,而ADO则可以使用ODBC和OLEDB来访问数据库,最后针对用户在合理选择数据对象方面提供几点建议。

In this paper, VB provided in the application of three kinds of data objects is studied. Three kinds of data objects can be remote data access： DAO can use the Jet engine and ODBC in two ways, RDO methods generally use ODBC, and ADO, you can use ODBC and OLEDB to access the database： Finally, a reasonable choice for the user to provide a few data objects proposals.