Big data refers to a collection of data that can be captured, managed and processed by traditional software tools within an affordable time range.

Big data 5V features:

Volume: from hundreds of TB to dozens of hundreds of PB, and based on the data, organize and analyze.

5 value: that is, big data contains a lot of deep value, and the analysis, mining and utilization of big data will bring great commercial value.

Accuracy (accuracy) and even EB scale: that is, to ensure the accuracy of the processing results.

reference data

A library of 360 people. 360-person library [reference time 20 18- 1-25]