Seviyye 10.2 SQL tapsiriqlari
Asagidaki cedveller verilmisdir:
| id | name |
|---|---|
| 1 | Fabiano |
| 2 | Johnson |
| 3 | Erich |
| 4 | Isabella |
| 5 | Max |
| id | name |
|---|---|
| 1 | Cheese |
| 2 | Sausage |
| 3 | Watermelon |
| id | customer_id | product_id | date | quantity |
|---|---|---|---|---|
| 1 | 4 | 2 | 2023-12-11 | 100 |
| 2 | 4 | 3 | 2023-12-10 | 82 |
| 3 | 3 | 1 | 2023-11-05 | 91 |
| 4 | 2 | 3 | 2023-11-11 | 304 |
| 5 | 2 | 1 | 2023-11-29 | 307 |
| 6 | 3 | 2 | 2023-11-28 | 205 |
| 7 | 4 | 2 | 2023-10-02 | 110 |
| 8 | 5 | 1 | 2023-10-03 | 109 |
| 9 | 5 | 3 | 2023-10-05 | 235 |
| 10 | 1 | 2 | 2023-10-08 | 125 |
Onlar ucun asagidaki tapsiriqlari hell edin:
Son uc aydaki satislar esasinda, gelecek ay en cox satilma ehtimali olan uc mehsulu tapin.
