Exam 6: Data: Business Intelligence

Your textbook discussed a record store example where one user could perform a query to determine which recordings had a track length of four minutes or more, and another user could perform an analysis to determine the distribution of recordings as they relate to the different categories. This is an advantage of which database example?

A data lake is a storage repository that holds a vast amount of raw data in its original format until the business needs it.

In which ways does a data warehouse enable business users to be more effective?

Define data mining, and explain the three common forms for mining structured and unstructured data.

What is web analytics?

Volume includes the scale of data.

What compiles all of the metadata about the data elements in the data model?

Relational integrity constraints are rules that enforce basic and fundamental information-based constraints.

Data models are logical data structures that detail the relationships among data elements by using graphics or pictures.

What is the process of analyzing recorded calls to gather information; brings structure to customer interactions and exposes information buried in customer contact center interactions with an enterprise?

Most people request real-time information without understanding that continual ________ is one of its biggest pitfalls.

In terms of big data what includes the uncertainty of data, including biases, noise, and abnormalities?

Identify the business advantages of a relational database.

Data stewardship is the management and oversight of an organization's data assets to help provide business users with high-quality data that is easily accessible in a consistent manner.

Which of the following represents a reason for low-quality information?

What is a real-time system?

Within the data warehouse model, the external databases could include competitor information, industry information and stock market analysis.

What is a foreign key?

Regression is a prediction based on time-series information.

According to Gartner Inc., dirty data is an MIS problem, not a business problem.