ttng51 / SQL-Server

A collection of optimized SQL solutions to HackerRank challenges, showcasing a range of SQL skills including queries, joins, and data manipulation

SQL Portfolio - HackerRank Solutions

Overview

This repository contains my solutions to SQL challenges from HackerRank. Each problem is solved with its own SQL script, and the solutions cover a variety of topics including data manipulation, queries, and joins, among others.

Goal

To demonstrate proficiency in SQL To provide clear and optimized solutions to HackerRank SQL challenges To showcase a variety of SQL techniques and best practices

Topics Covered

• Select Queries
• Advanced Select
• Aggregation
• Basic Join
• Advanced Join
• Alternative Queries

How to use

The repository contains different HackerRank challenges. Inside this folder, you'll find:

• A README.md file list all the links to SQL challenges from HackerRank
• An SQL Solution file containing the solution to the problem.
  1. Occupations Problem
  2. Symmetric pairs
  3. Placements
  4. 15 Days of Learning
  5. SQL Project Planning

Contributing

Feel free to fork this repository and add your own solutions to SQL challenges!

License

This project is licensed under the MIT License - see the LICENSE.md file for details.