问题 单项选择题

()is a collection of data sets,which is so large and complex that it becomes difficult to process using on-hand database management tools or traditional data processing applications.

A.Big data

B.Cluster

C.Parallel computing

D.Data warehouse

答案

参考答案:A

解析:

Big data(大数据)是一组数据的集合,由于要处理的数据太大,太复杂,所以传统的常规技术手段无法对付。

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单项选择题