SQL Practice with LeetCode
Documenting my daily SQL problem-solving journey
Project Overview
- Objective: Strengthen SQL querying skills by solving real-world problems on LeetCode and documenting the process.
- Tools Used: LeetCode SQL playground, GitHub, Markdown
Details
I've been consistently working through SQL problems on LeetCode to sharpen my skills in areas like filtering, grouping, joins, subqueries, and window functions. Along the way, I’ve been keeping a GitHub repo where I share my solutions with occasional notes on problems I found challenging or concepts that were new to me.
Sample Entries
- March 2025: Solved 20 problems. Learned to use
RANK()
andNTILE()
for leaderboard-type queries. - February 2025: Focused on
JOIN
andGROUP BY
scenarios. Got faster at debugging nested subqueries.
Links
🔗 View SQL Practice Repo on GitHub 🔗 Read My Learning Reflections