CS Professional · Artificial Intelligence, Data Analytics and Cyber Security - Laws and Practice · Data Analytics and Law
Which set of characteristics is most commonly used to describe 'Big Data' in data analytics fundamentals?
Big Data is commonly characterised by volume, velocity and variety. Volume refers to the scale of data, velocity to the speed at which it is generated and processed, and variety to the different formats, such as structured, semi-structured and unstructured data.
- AVolume, velocity and varietyCorrect
- BValidity, vigilance and verification
- CValue, vendor and voucher
- DVolume, vault and vulnerability
Explanation
Big Data is classically described by the three Vs: volume (scale of data), velocity (speed of generation and processing) and variety (structured, semi-structured and unstructured forms). The other options mix unrelated terms that are not the standard descriptors.
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