ACCA Performance Management (F5) Certification Practice Exam

Which of the following features is NOT associated with Big Data?

1. Volume

2. Velocity

3. Variety

4. Uniformity

The correct answer is: Uniformity

The correct answer is "Uniformity" because it is not a recognized feature of Big Data. Big Data is typically characterized by its volume, velocity, and variety, which are often referred to as the three "V's." Volume refers to the vast amounts of data generated every second from a variety of sources, such as social media, sensors, and transactions. Velocity speaks to the speed at which data is processed and analyzed, emphasizing real-time analytics and the need for timely decision-making. Variety encompasses the diverse formats and types of data, including structured data (like databases) and unstructured data (like text, images, and videos), which enables organizations to derive insights from multiple sources and types of information. Uniformity, however, implies a consistent and unchanging nature, which does not apply to Big Data. In fact, one of the significant challenges associated with Big Data is dealing with the inconsistency and complexity inherent in the various data types and sources. Therefore, "Uniformity" does not align with the core characteristics that define Big Data.