ADO(ActiveX Data Object)是Microsoft数据库应用程序开发的新接口，是建立在OLE DB之上的高层数据库访问技术，提供了简单易用的访问各种数据资源（包括关系型和非关系型）。是相对比较新的数据库访问技术。-ADO (ActiveX Data Object) is a Microsoft database application development the new interface is built on top of the high-level OLE DB database access technology to provide a user-friendly access to various data sources (including relational and non relational). Is a relatively new database access technology.