这些操作可以包括发送一条查询来获取结果，更新远程数据，支持事务，操纵大型对象，绑定输入值，等等。
These operations can include sending a query to retrieve results, updating remote data, supporting transactions, manipulating large objects, binding input values, and more.
但是，Web服务转换器stage同时具有输入链接和输出链接，可以在数据事务中与远程服务交互。
However, the Web services transformer stage has both input and output links and can interact with remote services in a sense of data transaction.
当出现提示时，输入远程数据库服务器的用户标识和密码，然后单击ok。
When prompted, enter the remote database server's User ID and password and click OK.
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