Relational databases
ProjectDatabase
Project Database
Project Database Tables
person
| id_person | firstname | lastname | city | birthyear | salary |
| 201 | Jim | Morrison | TURKU | 1985 | 44 |
| 202 | Jim | Smith | TURKU | 1988 | 39 |
| 203 | Liisa | River | HELSINKI | 1991 | 39 |
| 204 | Ann | Jones | TURKU | 1979 | 44 |
| 205 | Lisa | Simpson | HELSINKI | 1985 | 36 |
| 206 | Matt | Daniels | TAMPERE | 1991 | 34 |
project
| id_project | pname | place |
| 101 | Bookkeeping | TURKU |
| 102 | Billing | HELSINKI |
| 103 | Store | HELSINKI |
| 104 | Selling | TURKU |
| 105 | Customers | KUOPIO |
| 106 | Statistics | |
hour
| id_project | id_person | work_hour |
| 101 | 201 | 300 |
| 101 | 202 | 200 |
| 101 | 203 | 200 |
| 101 | 204 | 100 |
| 101 | 205 | 100 |
| 101 | 206 | 400 |
| 102 | 201 | 300 |
| 102 | 203 | 400 |
| 103 | 203 | 200 |
| 104 | 202 | 300 |
| 104 | 203 | 200 |
| 104 | 205 | 400 |