Aida 181.01 Exploring Big Data Analytics Study Guide Questions And Correct Answers

Big Data 2.0 {Ans: allows organizations to obtain and aggregate vast amounts of data very quickly and extract useful knowledge from it}cluster analysis {Ans: using statistical methods, a computer program explores data to find groups with common and previously unknown characteristics}basic data mining techniques {Ans: classification; regression analysis; association rule learning; cluster analysis}big data categories {Ans: structured vs. unstructured; internal vs. external}perspectives for understanding data quality {Ans: data producer; data user}what's different about data science {Ans: the data organization and analysis are automated rather than performed by an individual}