Which term refers to data collection that is massive and also about the data's structure or lack thereof?

• A. Big Data
• B. Agency
• C. Data mining
• D. Data broking

Answer: (A)

Big Data captures both the sheer size of datasets and the variety—or lack of uniform structure—within them. It isn’t limited to numbers in a table; it includes unstructured and semi-structured data like text, images, audio, video, and sensor streams, all generated at high speed. Traditional methods struggle with this combination of volume and diversity, which is why Big Data is defined by both massive scale and the data’s varied formats. Other terms refer to roles or activities (like a data broker or data mining) rather than the characteristic mix of enormous data and its structural variety.