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Training · Live · 1:1
Practical SQL for analysts
Learn to turn a question into a query plan. Practise with Martin in a live online lesson.
Who this is for
People who work with data and want to become confident writing and checking their own SQL.
A CLEAR HANDOVER
What you receive
- Two-hour live working session
- Practice queries and a small sample dataset
- A query validation checklist
HOW WE WORK
Scope, timing & delivery
Session or delivery timing: 2 hours.
Remote session. Dates and prerequisites confirmed by email before payment.
For scheduled work, email your preferred dates, time zone and a short description of the problem. Martin confirms availability and a delivery date before payment. No guaranteed turnaround is advertised.
- Turn a question into a query plan
- Join tables without duplicating your results
- Check totals, nulls, and performance
Know what happens next.
Confirm the details
Contact Martin with your goal. For services, agree scope, dates and the final price before payment.
Pay & receive your work
Pay through PayPal.Me. Martin verifies the payment manually, then delivers according to your agreement.