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Recyclable and Low Fat Products](https://leetcode.com/problems/recyclable-and-low-fat-products/description/)\n[PostgreSQL Solution](1-Recyclable-and-Low-Fat-Products/1-postgres-sol.sql)\n\n### [2. Find Customer Referee](https://leetcode.com/problems/find-customer-referee/description/)\n[PostgreSQL Solution](2-Find-Customer-Referee/2-postgres-sol.sql)\n\n### [3. Big Countries](https://leetcode.com/problems/big-countries/description/)\n[PostgreSQL Solution](3-Big-Countries/3-postgres-sol.sql)\n\n### [4. Article Views 1](https://leetcode.com/problems/article-views-i/description)\n[PostgreSQL Solution](4-Article-Views-1/4-postgres-sol.sql)\n\n### [5. Invalid Tweets](https://leetcode.com/problems/invalid-tweets/description)\n[PostgreSQL Solution](5-Invalid-Tweets/5-postgres-sol.sql)\n\n### [6. Replace Employee ID With The Unique Identifier](https://leetcode.com/problems/replace-employee-id-with-the-unique-identifier/description/)\n[PostgreSQL Solution](6-Replace-Employee-ID-With-The-Unique-Identifier/6-postgres-sol.sql)\n\n### [7. Product Sales Analysis 1](https://leetcode.com/problems/product-sales-analysis-i/description)\n[PostgreSQL Solution](7-Product-Sales-Analysis-1/7-postgres-sol.sql)\n\n### [8. Customer Who Visited but Did Not Make Any Transactions](https://leetcode.com/problems/customer-who-visited-but-did-not-make-any-transactions/description)\n[PostgreSQL Solution](8-Customer-Who-Visited-but-Did-Not-Make-Any-Transactions/8-postgres-sol.sql)\n\n### [9. Rising Temperature](https://leetcode.com/problems/rising-temperature/description)\n[PostgreSQL Solution](9-Rising-Temperature/9-postgres-sol.sql)\n\n### [10. Average Time of Process per Machine](https://leetcode.com/problems/average-time-of-process-per-machine/description/)\n[PostgreSQL Solution](10-Average-Time-of-Process-per-Machine/10-postgres-sol.sql)\n\n### [11. Employee Bonus](https://leetcode.com/problems/employee-bonus/description/)\n[PostgreSQL Solution](11-Employee-Bonus/11-postgres-sol.sql)\n\n### [12. Students and Examinations](https://leetcode.com/problems/students-and-examinations/description)\n[PostgreSQL Solution](12-Students-and-Examinations/12-postgres-sol.sql)","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fmeqdaddev%2Fleetcode-sql-50-challenge","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fmeqdaddev%2Fleetcode-sql-50-challenge","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fmeqdaddev%2Fleetcode-sql-50-challenge/lists"}