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Exam 9: Business Intelligence Systems

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Question 1

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Reporting analysis is used primarily for classifying and predicting BI data.

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Question 2

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Which of the following statements is true of Hadoop?

A) Hadoop is an open-source program that implements MapReduce.
B) Technical skills are not required to run and use Hadoop.
C) Hadoop includes a query language entitled Big.
D) Hadoop is written in C++ and runs on Linux.

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Question 3

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What is data granularity?

Push options are manual when emails or collaboration tools are used for BI publishing.

Business intelligence enables police departments to better utilise their personnel through predictive-policing.

Which of the following statements is true of BigData?

An advantage of data warehouses is the low cost required to create,staff,and operate them.

MapReduce is a technique for harnessing the power of thousands of computers working in parallel.

________ is the process of sorting,grouping,summing,filtering,and formatting structured data.

The software component of a business intelligence system is called a business intelligence database.

Project management is one of the few domains in which business intelligence is rarely used.

________ reports are business intelligence documents that are updated at the time they are requested.

Users in a data mart obtain data that pertain to a particular business function from a ________.

Pull publishing delivers business intelligence to users without any request from the users.

What is clickstream data?

How is a data warehouse different from a data mart?

What is predictive-policing?

A ________ is a facility for managing an organisation's business intelligence data.

________ are user requests for particular business intelligence results on a particular schedule or in response to particular events.

The source,format,assumptions,constraints,and other facts concerning certain data are called ________.