Programs
Pick the program that matches your next role
Every program runs as a live cohort: weekly sessions with practitioners, graded projects, recordings you keep and an assessment that unlocks your certificate.
Practice
Python interview questions for data analysts — practise free
Practise Python and SQL interview questions in your browser — no signup required.
Python interview questions for data analyst
30 problems with hints, tests and explanations
- Clean messy city names from a CRM exportEasy
- Total campaign revenue from prices and quantitiesEasy
- Count orders by payment channelEasy
- Bucket engagement scores into segmentsEasy
- Median salary without using a libraryEasy
- Z-score normalise a spend array with NumPyMedium
FAQs
Questions learners ask before enrolling
Fees, formats, prerequisites and placement support across every Skillancy cohort.