如何才能阻止无效的数据进入您的系统呢？

How do you keep invalid data from getting into your system?

youdao

这样，就可以防止错误数据进入业务逻辑。

Therefore, it keeps invalid data from entering the business logic.

youdao

数值数据进入元素之前，应该进行适当的格式化。

You'll want to properly format numeric data before it goes into an element.

youdao

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