32.What is the first stage of the CRISP-DM model?  A. Data Understanding  B. Business Understanding  C. Data Preparation  D. Modeling

31.Which is the final step in CRISP DM?  A. Data Understanding  B. Business Understanding  C. Evaluation  D. Deployment

Explain the concept of CRISP-DM in the Big Data Cycle and propose your contributions towards advancing the theory, this may be your new way of the cycle, citing at least 5 different research papers. Your work must be published in an online journal and the link must be shared. Please note that your work will not be considered without the link

Question 1Fill in the blank: The first stage of the data science methodology is ___________________.1 pointModelingData CollectionBusiness UnderstandingData Understandin

Which of the following stages contributes to the creation of relevant and informative data elements for the model based on statistical analysis from the exploration stage and business domain expertise?Select one:a. Feature Engineeringb. Data Acquisition and Explorationc. Ideation and Problem definitiond. Model Development

Q2) Attempt any Four of the following. [4×2=8]a) State any two characteristics of MIS.b) State the phases of decision making process.c) Define CRM.d) Define DSS.e) How service is distinct from product?Q3) Attempt any Two of the following. [2×4=8]a) State and explain any two methods of data collection.b) Explain business organization model of ERP with neat diagram.c) Define knowledge. Explain various types of knowledge.Q4) Attempt any Two of the following. [2×4=8]a) Briefly explain information management.b) Explain various phases of Business process reengineering.c) What do you mean by requirement definition and description? State anytwo advantages of it.Q5) Attempt any ONE of the following. [1×3=3]a) Explain the various applications of value stream model of organization.b) Differentiate between Business Intelligence and Business Analytics.ooo