Practice Real Company Assessment Patterns • Latest 2025–2026 Mock Tests

Programming Exercises

Identify customers who ordered every available product at least once.

Hard

Problem Statement

Identify customers who ordered every available product at least once.

Limits

Time: 2s · Memory: 256 MB

Code Editor
00:00
-- Table Name : Orders -- | Order_ID | Customer_Name | Product | Quantity | Order_Date | Total_Amount | CATEGORY | -- |----------|---------------|---------------|----------|------------|--------------|--------------| -- | 101 | Ananya | Laptop | 1 | 2023-06-15 | 55000.00 | Electronics | -- | 102 | Bharat | Mobile Phone | 2 | 2023-06-18 | 60000.00 | Electronics | -- | 103 | Chitra | Office Chair | 4 | 2023-07-01 | 28000.00 | Furniture | -- | 104 | Dev | Coffee Maker | 1 | 2023-07-04 | 4000.00 | Furniture | -- | 105 | Esha | Dining Table | 1 | 2023-07-10 | 15000.00 | Furniture | -- | 106 | Ananya | Headphones | 1 | 2023-06-16 | 2000.00 | Electronics | -- | 107 | Bharat | Charger | 1 | 2023-06-20 | 500.00 | Electronics | -- | 108 | Harsh | Headphones | 1 | 2023-07-16 | 2000.00 | Electronics | -- | 109 | Ishita | Headphones | 2 | 2023-07-17 | 4000.00 | Electronics | -- | 110 | Jai | Headphones | 2 | 2023-07-18 | 4000.00 | Electronics | -- | 111 | Kavita | Headphones | 6 | 2023-07-19 | 12000.00 | Electronics | -- Your Query Here
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