185. Department Top Three Salaries||LeetCode Hard ||SQL

Опубликовано: 09 Май 2025
на канале: InsightVanta

📊 Master SQL with Real LeetCode Problems | Step-by-Step Solutions 🔍
185. Department Top Three Salaries||LeetCode Hard ||SQL #sql #InsightVanta #leetcode #dataanalytics
Welcome to this SQL learning series, where I solve every SQL problem on LeetCode — from beginner to advanced — using a structured, beginner-friendly approach.

GitHub Repository of solutions: https://github.com/yash-exl/Leetcode-...
Leetcode problem Statement - https://leetcode.com/problems/departm...

In this episode, we’ll tackle:
✅ A real-world SQL challenge
✅ Break down the problem statement
✅ Design a clear solution strategy
✅ Write and explain the SQL query line-by-line
✅ Optimize the query for better performance

💡 Why Watch This?
Whether you're:

Preparing for Data Analyst/Data Science interviews

Learning SQL for the first time

A CS student or career switcher

Working on improving your database querying skills

This series is tailored to help you build confidence, understand SQL logic deeply, and solve problems efficiently.
185. Department Top Three Salaries||LeetCode Hard ||SQL #sql #InsightVanta #leetcode #dataanalytics
🛠 Topics Covered So Far:

SELECT statements

JOINs (INNER, LEFT, RIGHT, FULL)

GROUP BY, HAVING, ORDER BY

Subqueries and CTEs

Window Functions

Advanced aggregations and filtering techniques

📘 Helpful Resources:
185. Department Top Three Salaries||LeetCode Hard ||SQL #sql #InsightVanta #leetcode #dataanalytics
Link to the LeetCode Problem: https://leetcode.com/problems/departm...

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185. Department Top Three Salaries||LeetCode Hard ||SQL #sql #InsightVanta #leetcode #dataanalytics

#SQL #LeetCode #DataAnalytics #SQLInterviewPrep #InsightVanta #PowerBI #DataScience #SQLQueries #CTE #WindowFunctions #Database #LearnSQL