SQL isn't a job title — it's the common denominator behind half a dozen careers. Wherever you're headed in data, MySQL fluency is on the entry checklist.
Key Points
- Data Analyst: SQL + BI tools + business sense — the most common entry door
- Data Scientist: SQL for extraction + Python/statistics for modelling
- Analytics Engineer: SQL-first role building transformation layers (dbt-style)
- Backend Developer: schema design, query efficiency, ORMs over MySQL
- Database Administrator: performance, backups, replication, security
- Growth pattern: start analyst → specialise toward science, engineering, or administration
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