D491 INTRODUCTION TO ANALYTICS FINAL OA EXAM WITH CORRECT ACTUAL QUESTIONS AND CORRECTLY WELL DEFINED ANSWERS LATEST 2025 ALREADY GRADED A+

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D491 INTRODUCTION TO ANALYTICS FINAL OA
EXAM WITH CORRECT ACTUAL QUESTIONS AND
CORRECTLY WELL DEFINED ANSWERS LATEST 2025
ALREADY GRADED A+
data analytics - (ANSWER)The process of analyzing data to extract insights



descriptive analytics - (ANSWER)A type of data analytics that summarizes past
data



predictive analytics - (ANSWER)The process of predicting future outcomes



prescriptive analytics - (ANSWER)The process of recommending actions based on
data



ETL - (ANSWER)Extract, Transform, Load



big data - (ANSWER)Data that is too large and complex to be processed by
traditional data-processing software



data mining - (ANSWER)To extract useful information from large datasets



unstructured data - (ANSWER)A collection of social media posts

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data warehouse - (ANSWER)A system used for reporting and data analysis



regression analysis - (ANSWER)A common technique used in predictive analytics



structured data - (ANSWER)It is stored in a fixed format



data mart - (ANSWER)To provide a subset of data for a specific business function



data visualization tool - (ANSWER)An example is Tableau



data analytics process - (ANSWER)The first step is data collection



data lake - (ANSWER)A storage repository that holds a vast amount of raw data in
its native format



descriptive analytics goal - (ANSWER)To summarize past data



data cleaning technique - (ANSWER)Data transformation



data analyst role - (ANSWER)To analyze data and extract insights



business intelligence tool - (ANSWER)An example is Power BI