本文介绍了VB中常用的DAO、RDO、ADO等数据库访问技术，重点分析了ADO 数据库访问技术，给出了使用 ADO控件和 ADO对象访问数据库的实例。%This paper introduces the commonly used DAO, RDO,ADO and VB database access technology, focusing on analysis of ADO database access technology, and gives some examples of the use of ADO control and ADO objectto access the database.
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