设置一个新数据库需要几周时间。

It takes weeks to set up a new database.

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那就是——新数据库已创建。

That's it — a new database has been created.

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将来只要创建一个新数据库连接，就需要执行这个步骤。

This step has to be done again whenever you create a new database connection in the future.

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That's when a new manager appears subsequent to the beginning of the ten-year period; they'll put not only the new numbers in, but they'll take the history of the new manager and put that history into the database.

即在10年期开始后,每出现一位新的基金经理,不仅是新的业绩数字会进入数据库,新经理的历史记录,也会填入数据库

耶鲁公开课 - 金融市场课程节选