If the interface does not have an endpoint, then a RPC call is made to contact the endpoint database residing at the address specified in the interface.

如果接口没有端点，那么发出RPC调用，联系接口中指定的地址上的端点数据库。

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The SQL Call Level Interface (CLI) has provided users with a new connection attribute to tune the optimization goal used with the database queries.

SQL Call Level Interface (CLI)为用户提供了一个新的连接属性，用于调优数据库查询使用的优化目标。

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To connect to a DB2 or Cloudscape database server, the Unified ODBC extension for PHP relies on the Call Level Interface (cli) layer of the DB2 client.

为了连接db 2或Cloudscape数据库服务器，PHP的统一odbc扩展需要依赖DB 2客户机的调用级接口(Call Level Interface, cli)层。

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