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Exam 6: Data: Business Intelligence

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Question 1

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MMSDB creates, reads, updates, and deletes data in a database while controlling access and security.

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Question 2

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Of the two primary tools available for retrieving information from a DBMS, the first is a _______ by example tool that helps users graphically design the answer to a question against a database.

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The primary purpose of a data warehouse is to perform transactional processes.

Nestlé is one of the companies shown as an example of low-quality information causing problems for the company.Which of the following are some of the errors they found in the data or information?

Which of the following provides real-time information in response to requests?

Data mining is the process of analyzing data to extract information not offered by the raw _______ alone.

A data warehouse is a tool that helps in many ways, including implementing customer profiles, hurting business operations, and many times alienating competitors.

What are rules that enforce basic and fundamental information-based constraints?

What is the process of analyzing data to extract information not offered by the raw data alone?

Which of the following encompasses all of the information contained within a single business process or unit of work, where its primary purpose is to support daily operational tasks?

Relational databases offer many advantages over using a text document or a spreadsheet, which include decreased flexibility and decreased scalability and performance.

Many firms complete data ___________ audits to determine the accuracy and completeness of their data.

Transactional information is used when performing operational tasks and repetitive decisions such as analyzing daily sales reports and production schedules to determine how much inventory to carry.

What type of keys do you need to use to create a relational database model?

What type of integrity constraint does not allow someone to create an order for a nonexistent customer?

A data-driven website can help limit the amount of information displayed to customers based on unique search requirements.

Which of the following is not an advantage of a data-driven website?

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

Which of the following occurs when the same data element has different values?

Which of the following statements is true regarding customer information?