NSC EB1A 报绿 timeline# Immigration - 落地生根
s*u
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设计一个数据库。用户可以从数据库读取数据
要求：
1) very large dataset (tens of TB)
2) dataset is updated every few hours
3) dataset consists of key-value pairs. The size of the value for any given
key is bounded by 100KB
4) The only operation is get(key), which returns the associated value for
that key, or null if no value exists
5) The frequency of calling get() is >10,000/sec, and the latency required
is in order of ms
要求：
1) very large dataset (tens of TB)
2) dataset is updated every few hours
3) dataset consists of key-value pairs. The size of the value for any given
key is bounded by 100KB
4) The only operation is get(key), which returns the associated value for
that key, or null if no value exists
5) The frequency of calling get() is >10,000/sec, and the latency required
is in order of ms
