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IS 301 - Big Data Graded A+
IS 301 - Big Data Graded A+ 
About 70 to 80 percent of the cost of a data warehouse project occurs during this phase. 
A.Extraction, Transformation and Loading (ETL) 
B. Feasibility study 
C. Visualization tools implementation 
D.Decision Support Systems (DSS) ️️A.Extraction, Transformation and Loading (ETL) 
The question, "What happened" is addressed using _____ analytics. 
A. predective 
B. Descriptive 
C. Diagnostic 
D. Prescriptive ️️B. Descriptive 
The widely respe...