#dsa

Articles tagged with #dsa

LeetCode 217: Contains Duplicates
An Easy Approach to LeetCode 217: Finding and Managing Duplicates
Jan 13, 20262 min read4
Day 0: Starting My 90-Problem Journey
The Commitment I’m committing to solving 90 problems over 18 weeks. 60 SQL problems (Leetcode + StrataScratch). 30 DSA problems (Python). Schedule: 2 problems/day, Monday-Friday. Format: One blog post per problem. Timeline: January 13 - May 2026....
Jan 13, 20261 min read2
80 Data Engineering Interview Questions: SQL & Python Guide [2026]
Master SQL and Python with These Essential Data Engineering Interview Questions [2026]
Jan 12, 20262 min read74
Breadth-First Search (BFS)
Breadth First, it's source code and the questions to practice on.
Oct 7, 20223 min read59