What would be considered “Big Data”?

A.
An OLAP Cube containing customer demographic information about 100,000,000 customers
B.
Daily Log files from a web server that receives 100,000 hits per minute
C.
Aggregated statistical data stored in a relational database table
D.
Spreadsheets containing monthly sales data for a Global 100 corporation
Explanation:
why the first answer dosn’t correct
B)An OLAP Cube containing customer demographic information about 100,000,000 customers
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