Computer Science Homework Help

1. What problem did customer service cancellation pose to AT’s business survival? – 100 – 125 words

2. Identify and explain the technical hurdles presented by the nature and characteristics of AT’s data. – 100 – 125 words

3. What is sessionizing? Why was it necessary for AT to sessionize its data? – 100 – 125 words

4. Research other studies where customer churn models have been employed. What types of variables were used in those studies? How is this vignette different?  – 100 – 125 words

5. Besides Teradata Vantage, identify other popular Big Data analytics platforms that could handle the analysis described in the preceding case. (Hint: see Section 9.8.) – 100 – 125 words