Your question is SQL Proficiency Self-Rating. Start with the requirements and the one table on the right.
Run and submit as often as you like. When you're ready, talk me through your approach or go straight to the code.
How would you rate your SQL proficiency?
Asked in the HR Phone Screen stage. Keep your answer grounded in the data provided and return a concise result set that can be reviewed by the interviewer.
candidate_name, sql_proficiency_ratingsql_proficiency_rating from highest to lowest, then candidate_name ascending| Column | Type | Description |
|---|---|---|
| candidate_idPK | INT | Unique candidate identifier |
| candidate_name | VARCHAR(255) | Candidate full name |
| sql_proficiency_rating | INT | Recorded SQL proficiency rating on a 1 to 5 scale |
| interview_stage | VARCHAR(100) | Interview stage where the rating was captured |
| feedback_date | DATE | Date the feedback was entered |