Exam 6: Data: Business Intelligence

What assigns records to one of a predefined set of classes?

What is web analytics?

What does clustering accomplish?

Classification assigns records to one of a predefined set of classes.

Databases offer many security features including passwords to provide authentication, access levels to determine who can access the data, and access controls to determine what type of access they have to the information.

Data validation includes the tests and evaluations used to determine compliance with data governance polices to ensure correctness of data.

Social media analytics analyzes text flowing across the Internet, including unstructured text from blogs and messages.

What is stored in a dynamic catalog, or an area of a website that stores information about products in a database?

Relational integrity constraints enforce business rules vital to an organization's success and often require more insight and knowledge than relational integrity constraints.

Determining if information is updated weekly, daily, or hourly is an example of an accurate characteristic of high-quality information.

Information integrity is a measure of the quality of information.

Information integrity issues occur when a system produces incorrect, inconsistent, or duplicate data.

How would the health care industry use business intelligence?

What is 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?

Ben works at a top accounting firm in Salt Lake City and his responsibilities include writing letters, memos, and emails along with generating reports for financial analysis and marketing materials for products. Ben's duties provide value-added to his company and would be categorized as occurring at the different information ________.

Which of the following occurs during data cleansing?

What determines values for an unknown continuous variable behavior or estimated future value?

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

A data mart contains a subset of data warehouse information.

Determining if a name is spelled correctly is an example of an accurate characteristic of high-quality information.