OSISoft的PI实时数据库详细介绍资料，2009年最新版本-OSISoft the PI real-time database details information on the latest version of the 2009

PI的api相关sdk包、lib、includes等还有就是各个的help文件-PI' s api related sdk package, lib, includes all of the help and so there is a document

通过ODBC方式，从PI数据库取出测点实时数据，转存到SQLSERVER数据库中(Through ODBC mode, real-time data of measuring points are extracted from the PI database and transferred to the SQLSERVER database)