Day 19 – Case Study: Analyzing Customer Churn with SQL & Python
Introduction (Case Study Style) Customer churn—when a client stops using a service or product—is a critical KPI for businesses. Reducing churn directly impacts revenue, customer retention, and growth. Imagine a Nagpur-based telecom company that wants to identify why customers leave and predict who might churn. Using SQL to extract customer data and Python for analysis […]
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