The DB2 administrative API (programming interface) sqlustat can be used to issue a RUNSTATS from a DB2 application, such as one written to the Call Level Interface.

DB2 管理 API（编程接口）sqlustat 可以用于从 DB2 应用程序发出 RUNSTATS，例如写入调用级接口的应用程序。

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At its most basic level, middleware is nothing but a way of abstracting access to a resource through the use of an Application Programming Interface (API).

在它最基本的层次，中间件只是通过使用应用程序编程接口(Application Programming Interface, API)访问资源的抽象的方法。

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