任何处理在数据库中存储用户凭证的人都会告诉您，首要的规则之一是从不直接存储没有首先加密的密码或其它私有数据。

Anyone who's dealt with storing user credentials in a database will tell you that one of the first rules is to never store a password or other private data directly without encrypting it first.

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首先和首要的，你需要选择一个你非常熟悉的地方。

First and foremost, you'll need to pick a place that you're very familiar with.

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首先，如果你是应聘scrummaster，那你的首要职责就是解决这些障碍，因此这些问题应该是你能够轻松应对的障碍。

First, if you are being considered for a ScrumMaster position, it will be your primary responsibility to help resolve those impediments, so they should be problems that you are comfortable taking on.

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