BeginnerQueries
Library catalogue
Create a small books database and answer ten questions about authors, years and genres.
Under reviewSkill
SQL Roadmap
Ask questions of databases: query, combine, summarise and change data with confidence.
- 6 stages
- 24 topics
- 6 project ideas
Under review. Written by the KamerLink team and being checked by a reviewer. It will carry a Verified badge once approved.
The roadmap
Main topic Recommended Alternative option Optional · order flexibleTap a topic to read about it and see free resources.
SQL
1First queriesBeginner
2Combining and summarisingBeginner
You have reached the end of the beginner stages. Prove what you learned with a project.
3Designing and changing dataIntermediate
4Advanced queryingIntermediate
You have reached the end of the intermediate stages. Prove what you learned with a project.
5Performance and safetyAdvanced
6SQL in the real worldAdvanced
You have reached the end of the advanced stages. Prove what you learned with a project.
Finished the roadmap? Put it to work.Explore open jobs