Challenge: Create a Customer Relationship Management System

Problem statement

The customer relationship management (CRM) system of a company is responsible for managing customer data, tracking interactions, and supporting sales and marketing efforts. However, the current data management approach of a company lacks efficiency, resulting in sluggish performance and ineffective customer analysis. The system currently relies on various data structures such as dictionaries, lists, sets, and queues. To improve overall system performance and enhance data handling capabilities, we need to optimize the usage of these ...