Which statement best describes the main functions of big data?

Which statement best describes the main functions of big data?

• A. Store, encrypt, analyze.
• B. Acquire, store, delete.
• C. Manage, store, analysis.
• D. Create, maintain, dispose.

Answer: (C)

Big data centers on turning massive, diverse information into insights. The three main functions are to manage the data, store it, and analyze it. Managing data means organizing it so it’s accurate, consistent, and accessible—covering governance, quality, and how people can use it. Storing data involves choosing scalable systems that can hold huge volumes and let you retrieve information efficiently. Analyzing data is where you extract meaning—applying tools and models to turn raw data into useful insights for decision-making. The other ideas are less central to what big data is mainly about. Encryption is a security measure, not a core function of handling big data. Deleting data is not a primary function; the focus is on retaining and making sense of data. Creating or disposing of data touches the lifecycle, but the essence of big data lies in managing, storing, and analyzing it.

Big data centers on turning massive, diverse information into insights. The three main functions are to manage the data, store it, and analyze it. Managing data means organizing it so it’s accurate, consistent, and accessible—covering governance, quality, and how people can use it. Storing data involves choosing scalable systems that can hold huge volumes and let you retrieve information efficiently. Analyzing data is where you extract meaning—applying tools and models to turn raw data into useful insights for decision-making.

The other ideas are less central to what big data is mainly about. Encryption is a security measure, not a core function of handling big data. Deleting data is not a primary function; the focus is on retaining and making sense of data. Creating or disposing of data touches the lifecycle, but the essence of big data lies in managing, storing, and analyzing it.