A curated set of real-world SQL practice questions with solutions, designed to strengthen query skills for data analysis and business insights.
These exercises focus on specific SQL concepts rather than forming a complete project.
- Aggregation & Grouping
- Joins & Filtering
- Date & Time Functions
- Advanced Query Techniques
- Open any
.mdfile to view the question and solution. - Practice writing the query yourself before checking the solution.
- Modify the queries to test different scenarios.
- This repository is practice-focused, not a full end-to-end project.
- Ideal for anyone preparing for data analytics interviews or improving SQL skills.