| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| foreign key constraints are not allowed | 1.95 | 0.4 | 2795 | 5 | 39 |
| foreign | 1.06 | 0.5 | 8753 | 56 | 7 |
| key | 0.96 | 0.7 | 96 | 100 | 3 |
| constraints | 1.34 | 1 | 7536 | 100 | 11 |
| are | 1.56 | 0.8 | 3482 | 25 | 3 |
| not | 1.01 | 1 | 2691 | 97 | 3 |
| allowed | 1.02 | 0.3 | 9919 | 68 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| foreign key constraints are not allowed | 1.05 | 0.1 | 4069 | 39 |
