这篇文章描述了Wonderware InTouch软件如何读、写关系数据库数据的步骤。本文以Microsoft Access 2000/2003为例，描述了Wonderware InTouch 通过OODBC或OLE DB接口和Access进行数据交互的具体步骤。在实际应用中，Wonderware InTouch软件可通过类似步骤实现与其他关系数据库的数据交互，如Oracle、SQL Server等

-This article describes the Wonderware InTouch software how to read, write the steps of the relational database data. Microsoft Access 2000/2003, for example, describes the specific steps to Wonderware InTouch OODBC or OLE DB interface and Access data exchange. In practical applications, Wonderware InTouch software through similar steps to achieve data exchange with other relational databases such as Oracle, SQL Server, etc.