| id | name | birthdate |
|---|---|---|
| 1 | Jane Doe | 2000-01-01 |
| 2 | John Smith | 1987-03-26 |
| 3 | Emily Johnson | 1995-08-12 |
| 4 | Michael Brown | 1978-10-05 |
| 5 | Rachel White | 1992-06-09 |
| id | orchestra_name | conductor_id |
|---|---|---|
| (→ Conductors.id) | ||
| 1 | New York Philharmonic | 1 |
| 2 | Boston Symphony Orchestra | 2 |
| 3 | Chicago Symphony Orchestra | 3 |
| 4 | Los Angeles Philharmonic | 4 |
| 5 | Berlin Philharmonic | 5 |
| id | instrument_type |
|---|---|
| 1 | Violin |
| 2 | Cello |
| 3 | Piano |
| 4 | Flute |
| 5 | Trumpet |
| id | orchestra_id | instrument_id |
|---|---|---|
| (→ Orchestras.id) | (→ Instruments.id) | |
| 1 | 1 | 1 |
| 2 | 1 | 2 |
| 3 | 2 | 1 |
| 4 | 2 | 2 |
| 5 | 3 | 3 |
| 6 | 3 | 4 |
| 7 | 4 | 4 |
| 8 | 4 | 5 |
| 9 | 5 | 1 |
| 10 | 5 | 2 |
| 11 | 3 | 1 |
| 12 | 4 | 1 |