During a connection establishment or instance attachment, user IDs and passwords are optional.

在连接建立或实例连接中，用户ID和密码是可选的。

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The customized CLP prompt can show the current user, instance attachment, or database connection.

定制的CLP提示符可以显示当前用户、实例连接或数据库连接。

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That variable is designed to hold an instance of a connection pool object.

该变量被设计用来保存连接池对象的一个实例。

youdao

In this instance, however, the connection is rather obvious.

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One of Revolution Analytics' earliest developers, for instance, works off a boat in Florida with a satellite connection to the Internet.

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For instance, after the installation seemed done, I discovered I had lost the Wi-Fi Internet connection on both machines and had to temporarily turn off the firewall to restore it and then upgrade my antivirus software.

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