Maintain one separate connection in the window where you are collecting snapshots.

在收集快照的窗口中保持一个单独的连接。

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The main reason is that unless you use a technique such as connection passing, you cannot maintain traditional ACID transaction properties.

主要原因是除非使用像 连接传递 这样的技术，否则您不能维护传统的 ACID 事务属性。

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The CLP includes both a front-end process (representing the user interface) and a back-end process to maintain a database connection.

CLP包括前端进程(表示用户界面)和后端进程，可以用它们来维护数据库连接。

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