How is the decision made to use an MQT to answer a query?

如何作出在查询中使用MQT的决策？

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Step 10: Find out whether MQT is being used to answer a query.

步骤10：找出是否使用MQT来回答查询。

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The algorithms can answer a query of a node in constant time and perform a traversal in linear time.

该算法可在常数时间内完成单个结点的查询，在线性时间内完成整个序列的遍历或互转。

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Now obviously that is a very broad, far-reaching query and the answer can be determined and predicated by a whole host of factors.

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Typically it's about three-tenths of a second, far less than the nine seconds Google figures you need to type in a query, or the 15 seconds you spend selecting a suggested answer from the 10 links displayed on a results page.

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For every sceptical query, he has a quotable answer.

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