Question 1 (1 point) When decision makers experience information overload A) they are unable to understand or think clearly about the data they are provided B) they may experience stress C) the quality of their decisions may decrease D) All the above Question 2 (1 point) is a programming model by which large datasets are broken into pieces and analyzed on separate processors. A) Linear programming B) Drilldown C) MapReduce D) Cluster analysis Question 3 (1 point) Which of the following is a true statement about Big Data, Bl and ethics? A) Business use of Big Data and Bl poses a number of ethical questions that should not be ignored. B) Although Big Data and BI provides opportunities to identify customers as targets for personalized marketing programs, businesses should exercise care in doing so. C) Since Big Data and BI can push traditional personal privacy boundaries, businesses face numerous issues regarding the protection of customer data. D) All of the above Question 4 (1 point) A data mart may be created to OA) contain data relevant to a specific department or function B) support executive decision making C) limit or prevent access to personal or sensitive information OD) All of the above Question 5 (1 point) A(n) is a request for data from a relational database table or combination of tables. A) report B) update C) calculation D) query