As the new interface of Microsoft data base application program developing,ADO is an advanced database programming technique based on OLE DB,it also is most rapid access interface.

• 作为Microsoft数据库应用程序开发的新接口,ADO(Active Data Object)技术是建立在OLE DB之上的高层数据库访问技术,ADO数据库技术也是现在最快速的数据库访问中间层。