As we will show, for a database, the operations include create, update, and delete.

下面我们将介绍，对数据库的操作包括创建、更新和删除。

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Additional operations include ice control and snow removal.

其他的操作包括冰雪的控制和清除。

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Additional operations include ice control and snow removal.

其他的操作包括冰雪的控制和清除。

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