What are the characteristics of 5V?
Volume (large)
The amount of data collection, calculation, and storage is huge. The size of the data determines the value of the data and the potential information considered.
Variety (various)
There are many types of sources and the diversity of data types.
Value
The data value density is relatively low, just like scouring for gold in the waves, using big data reasonably to create high value at low cost.
Velocity (high speed)
The data growth rate is fast, the processing speed is also fast, and the speed of data acquisition is also fast, and the timeliness requirements are high.
Veracity (real)
The accuracy and reliability of the data is the quality of the data.