types e business models
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Diferentiate btw d flwn: Database and Data Warehouse, Data Mining and OLAP, multidimensional data model and OLAP
1) Compare and contrast OLTP and OLAP 2) What the differences between the following main types of data warehouse use (i) Information processing (ii) Analytical processing (iii) Data Mining B) What is the role of information visualization in data mining? C) Describe two challenges to data mining on performance issues. D) Present an example where data mining is crucial to the success of a business. E) Discuss current trends in data mining 3) Design a data warehouse for a regional weather bureau.The weather bureau has about 1000 probes, which are spread across various land and sea areas in the region to collect basic weather data including air pressure, temperature and precipitation for each hour. Ali data transmitted to the central station, which has collected such data for over 10 years. Your design should facilitate queries and online analytical processing.
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