| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| reference database software | 1.13 | 0.3 | 9018 | 30 | 27 |
| reference | 0.67 | 1 | 4063 | 7 | 9 |
| database | 0.83 | 0.4 | 3727 | 61 | 8 |
| software | 0.97 | 0.2 | 3954 | 32 | 8 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| reference database software | 0.69 | 0.5 | 9301 | 37 |
