Intro to SQL
Intro to SQL is a free beginner-level course from Khan Academy, typically completed in Self-paced (around 15 study hours).
- Price
- Free
- Duration
- Self-paced
- Level
- Beginner
- Study hours
- 15 hours
- Provider
- Khan Academy
About this course
Hands-on SQL course teaching querying, filtering, aggregating, and joining relational data. Includes a built-in database playground so you practise without installing any software.
What you will be able to do
- Explain relational tables, keys and joins
- Explain the analytics workflow from question to insight
- Explain the role in plain terms and identify your next learning step
- Clean, analyse and summarise a real dataset
- Write SQL queries to filter, join and aggregate data
- Assemble portfolio evidence you can explain and defend at interview
Highlights
- Completely free forever
- Browser-based SQL editor
- Real dataset practice
- Non-profit, no ads
- Immediate query feedback
Questions people ask
How much does Intro to SQL cost?
Intro to SQL is free. Some providers charge separately for a verified certificate.
How long does Intro to SQL take?
The provider lists Self-paced. That works out at roughly 15 study hours in total.
Is Intro to SQL suitable for beginners?
It is pitched at beginner level, so no prior experience is assumed.
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