| MySQL | PostgreSQL | ||
| Architecture | MSE | Architecture | MSE |
| 03/02/2001 | 0.012828 | 03/02/2001 | 0.014817 |
| 03/04/2001 | 0.003253 | 03/04/2001 | 0.005559 |
| 03/08/2001 | 0.001689 | 03/08/2001 | 0.004564 |
| 3/16/1 | 0.001511 | 3/16/1 | 0.004474 |
| 3/32/1 | 0.012828 | 3/32/1 | 0.014817 |