| id | name | years_of_experience |
|---|---|---|
| 1 | Alice | 3 |
| 2 | Bob | 2 |
| 3 | Carol | 6 |
| 4 | David | 8 |
| 5 | Eve | 10 |
| id | technique_name |
|---|---|
| 1 | Regression Analysis |
| 2 | Python Programming |
| 3 | SQL Query Writing |
| 4 | R Language |
| 5 | Tableau Dashboard Creation |
| data_analyst_id | technique_id |
|---|---|
| (→ Data_Analysts.id) | (→ Techniques.id) |
| 1 | 1 |
| 2 | 1 |
| 3 | 1 |
| 4 | 1 |
| 5 | 1 |
| 5 | 4 |