{"id":24955232,"url":"https://github.com/kedarvartak/hackerrank-sql-solutions","last_synced_at":"2025-07-11T07:41:14.227Z","repository":{"id":256592938,"uuid":"823739335","full_name":"kedarvartak/Hackerrank-Sql-Solutions","owner":"kedarvartak","description":"This repository contains my solutions to all SQL challenges on HackerRank. 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This repository contains a comprehensive set of SQL queries for every problem I've solved on the platform, categorized by difficulty and topic.\n\n\n## Overview\nThis repository contains solutions to HackerRank SQL challenges ranging from beginner to advanced levels. The solutions are written in SQL and are well-commented to provide clarity. Each file corresponds to a specific challenge and includes both the problem description and my solution.\n\n## Structure\nThe repository is organized as follows:\n- **Easy**: Beginner-level SQL challenges.\n- **Medium**: Intermediate-level SQL challenges.\n- **Hard**: Advanced-level SQL challenges.\n- **Advanced**: Expert-level problems and more complex queries.\n\nEach folder contains `.sql` files with the respective solution. The problem description can be found as comments at the top of each file.\n\n## Topics Covered\nSome of the key topics include:\n- Basic Select queries\n- Filtering (WHERE, HAVING)\n- Aggregations (COUNT, SUM, AVG, etc.)\n- Joins (INNER JOIN, LEFT JOIN, etc.)\n- Subqueries and Nested Queries\n- Window Functions\n- Grouping and Ordering\n\n## How to Use\n- Clone the repository:\n  ```bash\n  git clone https://github.com/kedarvartak/HackerRankSolutions.git\n","funding_links":[],"categories":[],"sub_categories":[],"project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fkedarvartak%2Fhackerrank-sql-solutions","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fkedarvartak%2Fhackerrank-sql-solutions","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fkedarvartak%2Fhackerrank-sql-solutions/lists"}