A. As a whole, the three - big data, cloud computing and the Internet of Things - are complementary to each other

B. Big data is rooted in cloud computing, and many of the technologies for big data analytics come from the cloud

C. Big data provides cloud computing with a "place to use"

D. The Internet of Things needs to rely on cloud computing and big data technology to realize the storage, analysis and processing of big data in the Internet of Things

Correct Answer: as a whole, the three - big data, cloud computing and the Internet of Things - complement each other; big data is rooted in cloud computing, and many techniques for big data analysis come from cloud computing; big data is rooted in cloud computing, and many techniques for big data analysis come from cloud computing; big data is rooted in cloud computing, and many techniques for big data analysis come from cloud computing. A lot of technology comes from cloud computing; big data for cloud computing provides a "place to use"; the Internet of things need to use cloud computing and big data technology to realize the Internet of things big data storage, analysis and processing