| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| development of database system | 0.27 | 0.4 | 1829 | 36 | 30 |
| development | 0.2 | 0.7 | 8271 | 87 | 11 |
| of | 1.51 | 0.8 | 4454 | 86 | 2 |
| database | 1.93 | 0.9 | 3725 | 39 | 8 |
| system | 0.22 | 0.7 | 8938 | 79 | 6 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| development of database system | 1.98 | 1 | 3992 | 6 |
