Name one characteristic of big data.

Volume is a fundamental characteristic of big data, signifying the vast amounts of data that are generated every second from various sources such as social media, sensors, devices, and transactions. This characteristic is crucial because it represents the sheer scale of data that organizations must work with when trying to extract insights and value. The enormous volume challenges traditional data processing systems, requiring more sophisticated tools and technologies to manage and analyze the data effectively.

The "limited scope" option misrepresents big data, which inherently encompasses a broad and diverse range of data types and sources. "Uniformity" is not a characteristic of big data, as it often includes structured, semi-structured, and unstructured data, reflecting a lack of consistency in formats and organization. Lastly, while "low cost" may apply to certain aspects of data storage or processing, it is not a defining feature of big data itself, which is primarily characterized by its large volume, velocity, and variety.