Exam 6: Data: Business Intelligence

Which of the below is not included as an information cleansing activity?

Which of the following illustrates the primary concepts of the relational database model?

Why do relational databases use primary keys and foreign keys?

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

Zappos credits its success as an online _________ retailer to its vast inventory of nearly 3 million products available through its dynamic data-driven website.

What can present the results of large data analysis looking for patterns and relationships that monitor changes in variables over time?

What is the smallest or basic unit of information?

_____________ provides details about data.

Which of the following fall in the category of external databases in the data warehouse model?

Informing dashboards track corporate metrics such as critical success factors and key performance indicators and include advanced capabilities such as interactive controls allowing users to manipulate data for analysis.

What is a primary key?

Unstructured data analyzes data to find trends and patterns in words and sentences.

Organizational information comes at different levels and in different formats and granularities.

Organizations using business intelligence can find the cause to many issues and problems simply by asking the question ____________.

A relational database model stores information in the form of logically related _________-dimensional tables.

Information ___________ is a measure of the quality of information.

Which of the below does not represent a company that requires up-to-the-second information?

Which of the following implies that aggregate or summary information is in agreement with detailed information?

Businesses collect a tremendous amount of _____________ information as part of their routine operations.

Text mining analyzes structured data to find trends and patterns in words and sentences.