1) Data warehouse is a .... a) electronic storage that contains large-scale of data b) collection of similar tables c) collection of historical data d) vital component of business intelligence. 2) The followings are the function of data warehouse EXCEPT: a) Reporting b) Analytic c) Artificial Intelligence d) Data mining 3) Which of the followings is NOT true about data mining? a) A process of analyzing and investigating data. b) Data mining analyze anomalies, patterns, and correlations of data. c) One of the software used to analyze is SPSS d) The end product will produce numeric data only. 4) Ahmad used this technique to represent a chart in his report. "This technique" represent ..... a) Description and Visualization b) Affinity Grouping c) Classification d) Clustering 5) A teacher classifies three groups based on the results of the final exam last semester. The statement represent ..... a) Clustering b) Classification c) Affinity Grouping d) Estimation

Data Warehouse

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