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The four common characteristics of big data are variety, veracity, volume, velocity.

Which of the following questions is an example of how managers can use BI to answer tough business questions?

What is the term for the practice of gathering data and ensuring that it is uniform, accurate, consistent, and complete, including such entities as customers, suppliers, products, sales, employees, and other critical entities that are commonly integrated across organizational systems.

Which of the following is not an advantage of database-stored information?

What is it called when each transaction, entity, and event is represented only once in the information?

Volume includes the uncertainty of data, including biases, noise, and abnormalities.

What is master data management?

What is a data steward?

A data broker is an individual item on a graph or a chart.

Which of the following statements is true regarding customer information?