Question

which of the 4 vs of big data would best describe the following need? in financial markets, stock prices change rapidly, and trading algorithms need to process and react to incoming data in real - time. a volume b velocity c variety d veracity

Explanation:

The 4 V's of big data are Volume (amount of data), Variety (different types of data), Velocity (speed of data generation and processing), and Veracity (data accuracy). Since the question is about processing and reacting to incoming data in real - time (related to speed), Velocity is the key concept.

Answer:

B. Velocity