NO.PZ2018100501000011
问题如下：
A
characteristic of Big Data is that
选项：
A.one
of its traditional sources is business processes.
it
involves formats with diverse types of structures
real-time
communication of it is uncommon due to vast content
解释：
Big
Data is collected from many different sources and is in a variety of formats,
including structured data (e.g., SQL tables or CSV files), semi-structured data
(e.g., HTML code), and unstructured data (e.g., video messages).
如题
