Step 8.5. Direct Connection pattern.

第8.5步：直接连接模式。

Application pattern: Direct connection.

应用程序模式：直接连接。

So there is a direct connection between the two.

因此这两者之间，有直接联系。

The sample code I have provided makes a direct connection to DB2.

我提供的示例代码建立一个到 DB2 的直接连接。

Is there a direct connection between smoking and oral cancer?

吸烟与口腔癌有直接联系吗？