Question: Answer the questions please with justifications! 2 The data warehouse is a subject-oriented slice of the data mart logical model serving a narrow group of

Answer the questions please with justifications!

Answer the questions please with justifications!

2 The data warehouse is a subject-oriented slice of the data mart logical model serving a narrow group of users. Many data warehouse only need a subset of data from the full tables in the data marts. The above statement is True or False, justify your answer. a) True b) False. Marking scheme: 1m for correct answer and 1m for correct justification. Currently you work as Data Scientist in a mobile phone manufacturing industry. Your company CEO would like to know the benefits of implementing Business Intelligence in manufacturing industry. Suggestion ONE (1) benefit and justify why to the CEO? Marking scheme: 1m for correct answer and 1m for correct justification. 3 4 Users can retrieve files from 3 months, 6 months, 12 months, or even previous data from a data warehouse. The above statement explain that Data Warehouse is integrated. a) TRUE b) FALSE. Marking scheme: 1m for correct answer and 1m for correct justification

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