Careercup - Google面试题 - 5680330589601792

2014-05-08 23:18

题目链接

原题:

If you have data coming in rapid succession what is the best way of dealing with redundant data?

题目:如果你有大量数据流入,如何处理冗余数据?

解法:又是“Guy”出的题,题意不清,没有情景。神马意思?做个Cache吧。

代码:

 // http://www.careercup.com/question?id=5680330589601792
// Answer:
// If the server is being flooded by huge succession of queries, a must-do is caching. Maybe LRU, maybe automatically adjusted by other conditions.
// The caching is based on some kind of hashing, with the digital sign of the query as the hash key. The query result is cached inside.
int main()
{
return ;
}
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