SQL Business Scenarios

Customer Address Formatting A Data Analyst at an e-commerce company needs to create a single customer address for invoices and delivery reports from...

Customer Name Validation A Data Analyst at an e-commerce company needs to identify unusually long customer names because the CRM system allows a maxi...

Customer ID Standardization An e-commerce company stores customer IDs such as CUST-2026-00125 and needs to prepare them for a reporting system. One r...

Customer Complaint Analysis A Customer Support Analyst at an e-commerce company wants to identify customer complaints that mention the word delay ins...

Customer Complaint Analysis A Customer Support Analyst at an e-commerce company wants to identify complaints that mention delay instead of manually c...

Product Code Validation A Data Analyst at an e-commerce company needs to reverse product codes during a data-quality check to verify that the system...

Standardizing Employee IDs A company has employee IDs stored with different lengths and wants every employee ID to have 6 characters for consistent r...

Customer Feedback Rating An e-commerce customer support team stores ratings from 1 to 5. Management wants to display the rating visually using star s...

Sales Report An e-commerce management team receives a monthly sales report. Sales values are stored as numbers, but management wants a readable displ...

Product Packaging An e-commerce warehouse receives customer orders. Each package can hold a maximum of 10 products. The business wants to calculate h...