| product ID | product name | quantity | quantity |
|---|---|---|---|
| P01 | Processor | 50 | 8500 |
| P02 | Hard Disk | 50 | 4500 |
| P03 | RAM | 50 | 2500 |
| P04 | Monitor | 50 | 12000 |
| P05 | Printer | 50 | 5600 |
| P05 | Key board | 50 | 600 |
| Customer ID | Customer Name | Address |
|---|---|---|
| C001 | Saman Kumara | Galle Rd, Colombo 3 |
| C002 | Gamini Silva | No 23,Nugegoda |
| C003 | Samantha Perera | NAwela Road,Nugegoda |
| Sales ID | Customer ID | Product ID | Quantity |
|---|---|---|---|
| S01 | C001 | P01 | 10 |
| S02 | C001 | P02 | 5 |
| S03 | C001 | P03 | 3 |
| S04 | C002 | P01 | 2 |