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Chapter 09 - CHAPTER 9 BUSINESS INTELLIGENCE AND BIG DATA...

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CHAPTER 9BUSINESS INTELLIGENCE AND BIG DATAMULTIPLE CHOICE1. _____ includes a wide range of applications, practices, and technologies for the extraction,transformation, integration, analysis, interpretation, and presentation of data to support improveddecision making.a. Business intelligenceb. Artificial intelligencec. Prescriptive analyticsd. Artificial analyticsANS: ARATIONALE: Business intelligence (BI) includes a wide range of applications, practices, and technologiesfor the extraction, transformation, integration, analysis, interpretation, and presentation of data tosupport improved decision making. The data used in BI is often pulled from multiple sources and may beinternally or externally generated.
2._____ tools frequently operate on data stored in a data warehouse or data mart.
3.A _____ is a database that stores large amounts of historical data in a form that readily supportsanalysis and management decision making in an organization.
4.A(n) _____ is used to pull data from disparate data sources to populate and maintain a datawarehouse.
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c. online analytical processd. drill-down processANS: ARATIONALE: An extract-transform-load (ETL) process is used to pull data from disparate data sources topopulate and maintain a data warehouse. An effective ETL process is essential to ensure data warehousesuccess.5. Which of the following best describes an extract-transform-load (ETL) process?a. It is a smaller version of a data warehouse—scaled down to meet the specific needs of a business unit.b. It contains data collections that are enormous and complex.c. It is a simple but highly useful way to organize structured data into collections of two-dimensionaltables.d. It is used to pull data from disparate data sources to populate and maintain the data warehouse.ANS: DRATIONALE: An extract-transform-load (ETL) process is used to pull data from disparate data sources topopulate and maintain the data warehouse. An effective ETL process is essential to ensure datawarehouse success.

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Term
Summer
Professor
Steve
We have textbook solutions for you!
The document you are viewing contains questions related to this textbook.
Illustrated Microsoft Office 365 & Office 2019 Introductory
The document you are viewing contains questions related to this textbook.
Chapter AM1 / Exercise 20
Illustrated Microsoft Office 365 & Office 2019 Introductory
Beskeen/Cram
Expert Verified

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