Data-mining tools use a variety of techniques to find patterns and relationships in large volumes of information that predict future behavior and guide decision making.

Variety includes different forms of structured and unstructured data.

A central location in which data is stored and managed is called a data mart.

Timely information asks if each transaction and event is represented only once in the information.

What is the term for when a company examines its data to determine if it can meet business expectations, while identifying possible data gaps or where missing data might exist.

Regression is a statistical process for estimating the relationships among variables. It includes many techniques for modeling and analyzing several variables when the focus is on the relationship between a dependent variable and one or more independent variables.

What is the logical view of information?

Complete information asks if there is an incorrect value in the information.

In terms of big data, what is variety?

Which of the following systems allow users to create, read, update, and delete data in a relational database?