{"id":25065855,"url":"https://github.com/arvindk2025/sql-50-leetcode-challange-","last_synced_at":"2026-01-11T02:43:19.991Z","repository":{"id":244183780,"uuid":"814501831","full_name":"arvindk2025/SQL-50-LeetCode-Challange-","owner":"arvindk2025","description":"This Repository contains SQL 50 Question  of Leetcode.If you are a beginner and looking to improve SQL or an experienced developer interested in exploring different concepts, this collection has something for you.","archived":false,"fork":false,"pushed_at":"2024-06-13T06:53:54.000Z","size":80,"stargazers_count":0,"open_issues_count":0,"forks_count":0,"subscribers_count":1,"default_branch":"main","last_synced_at":"2025-02-06T19:49:38.714Z","etag":null,"topics":["query-language","sql"],"latest_commit_sha":null,"homepage":"https://3-d-portfolio-arvindk25.vercel.app/","language":null,"has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":null,"status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/arvindk2025.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":null,"code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null,"governance":null,"roadmap":null,"authors":null,"dei":null,"publiccode":null,"codemeta":null}},"created_at":"2024-06-13T06:28:12.000Z","updated_at":"2024-06-13T07:08:02.000Z","dependencies_parsed_at":"2024-06-13T09:55:29.575Z","dependency_job_id":"94a306d3-0a4a-49a8-a975-22638a7b7c28","html_url":"https://github.com/arvindk2025/SQL-50-LeetCode-Challange-","commit_stats":null,"previous_names":["arvindk2025/sql-50-leetcode-challange-"],"tags_count":0,"template":false,"template_full_name":null,"repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/arvindk2025%2FSQL-50-LeetCode-Challange-","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/arvindk2025%2FSQL-50-LeetCode-Challange-/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/arvindk2025%2FSQL-50-LeetCode-Challange-/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/arvindk2025%2FSQL-50-LeetCode-Challange-/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/arvindk2025","download_url":"https://codeload.github.com/arvindk2025/SQL-50-LeetCode-Challange-/tar.gz/refs/heads/main","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":246473361,"owners_count":20783258,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2022-07-04T15:15:14.044Z","host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":["query-language","sql"],"created_at":"2025-02-06T19:45:12.816Z","updated_at":"2026-01-11T02:43:19.955Z","avatar_url":"https://github.com/arvindk2025.png","language":null,"funding_links":[],"categories":[],"sub_categories":[],"readme":"### SQL 50 Leetcode \u0026nbsp; \u003ca href=\"https://leetcode.com/studyplan/top-sql-50/\" target=\"blank\"\u003e\u003cimg align=\"center\" src=\"https://iconspng.com/_next/image?url=https%3A%2F%2Ficonspng.com%2Fimages%2Fclick-here-red-button.jpg\u0026w=1080\u0026q=75\" alt=\"Click Here\" height=\"30\" width=\"100\" /\u003e\u003c/a\u003e\n\n# Hey There!\n\nThis Repository contains SQL 50 Question with video solution of Leetcode \nIf you are a beginner and looking to improve SQL or an experienced developer interested in exploring different concepts, this collection has something for you.\n\n\n\n| Lectures | Video Link | LeetCode Question | Solution |\n| :---         |     :---:      |  :---:      |         ---: |\n| 1) 1757. Recyclable and Low Fat Products  | \u003ca href=\"https://youtu.be/2Q8KMrzQRMs?si=VGBqmGbpveOdidhC\"\u003e \u003cimg align=\"center\" src=\"https://www.pngall.com/wp-content/uploads/2016/05/Click-Here-PNG-HD.png\" alt=\"start practicing\"  height=\"40\" width=\"150\" /\u003e \u003c/a\u003e \u003cbr\u003e    | \u003ca href=\"https://leetcode.com/problems/recyclable-and-low-fat-products/description/?envType=study-plan-v2\u0026envId=top-sql-50\"\u003e \u003cimg align=\"center\" src=\"https://ih1.redbubble.net/image.4319740961.7776/st,small,507x507-pad,600x600,f8f8f8.webp\" alt=\"start practicing\"  height=\"40\" width=\"50\" /\u003e \u003c/a\u003e \u003cbr\u003e    |  \u003ca href=\"https://github.com/arfin-parween/SQL-50-Leetcode-/blob/main/1757-recyclable-and-low-fat-products/1757-recyclable-and-low-fat-products.sql\"\u003e \u003cimg align=\"center\" src=\"https://symbols.getvecta.com/stencil_28/61_sql-database-generic.90b41636a8.svg\" alt=\"start practicing\"  height=\"40\" width=\"35\" /\u003e \u003c/a\u003e \u003cbr\u003e    |\n| 2) 584. Find Customer Referee   | \u003ca href=\"https://youtu.be/vJZxjQaaKqg?si=-OEvS8osUBgGI3-R\"\u003e \u003cimg align=\"center\" src=\"https://www.pngall.com/wp-content/uploads/2016/05/Click-Here-PNG-HD.png\" alt=\"start practicing\"  height=\"40\" width=\"150\" /\u003e \u003c/a\u003e \u003cbr\u003e    | \u003ca href=\"https://leetcode.com/problems/find-customer-referee/description/?envType=study-plan-v2\u0026envId=top-sql-50\"\u003e \u003cimg align=\"center\" src=\"https://ih1.redbubble.net/image.4319740961.7776/st,small,507x507-pad,600x600,f8f8f8.webp\" alt=\"start practicing\"  height=\"40\" width=\"50\" /\u003e \u003c/a\u003e \u003cbr\u003e    |   \u003ca href=\"https://github.com/arfin-parween/SQL-50-Leetcode-/blob/main/0584-find-customer-referee/0584-find-customer-referee.sql\"\u003e \u003cimg align=\"center\" src=\"https://symbols.getvecta.com/stencil_28/61_sql-database-generic.90b41636a8.svg\" alt=\"start practicing\"  height=\"40\" width=\"35\" /\u003e \u003c/a\u003e \u003cbr\u003e    |\n| 3) 595. Big Countries    | \u003ca href=\"https://youtu.be/8sOaI1zEVVs?si=yrQoUhqbkOmL7Xqt\"\u003e \u003cimg align=\"center\" src=\"https://www.pngall.com/wp-content/uploads/2016/05/Click-Here-PNG-HD.png\" alt=\"start practicing\"  height=\"40\" width=\"150\" /\u003e \u003c/a\u003e \u003cbr\u003e    | \u003ca href=\"https://leetcode.com/problems/big-countries/description/?envType=study-plan-v2\u0026envId=top-sql-50\"\u003e \u003cimg align=\"center\" src=\"https://ih1.redbubble.net/image.4319740961.7776/st,small,507x507-pad,600x600,f8f8f8.webp\" alt=\"start practicing\"  height=\"40\" width=\"50\" /\u003e \u003c/a\u003e \u003cbr\u003e    |   \u003ca href=\"https://github.com/arfin-parween/SQL-50-Leetcode-/blob/main/0595-big-countries/0595-big-countries.sql\"\u003e \u003cimg align=\"center\" src=\"https://symbols.getvecta.com/stencil_28/61_sql-database-generic.90b41636a8.svg\" alt=\"start practicing\"  height=\"40\" width=\"35\" /\u003e \u003c/a\u003e \u003cbr\u003e    |\n| 4) 1148. Article Views I  | \u003ca href=\"https://youtu.be/4RNvHBxaaEY?si=w5l-J6bYvSC3Udz5\"\u003e \u003cimg align=\"center\" src=\"https://www.pngall.com/wp-content/uploads/2016/05/Click-Here-PNG-HD.png\" alt=\"start practicing\"  height=\"40\" width=\"150\" /\u003e \u003c/a\u003e \u003cbr\u003e    | \u003ca href=\"https://leetcode.com/problems/article-views-i/description/?envType=study-plan-v2\u0026envId=top-sql-50\"\u003e \u003cimg align=\"center\" src=\"https://ih1.redbubble.net/image.4319740961.7776/st,small,507x507-pad,600x600,f8f8f8.webp\" alt=\"start practicing\"  height=\"40\" width=\"50\" /\u003e \u003c/a\u003e \u003cbr\u003e    |   \u003ca href=\"https://github.com/arfin-parween/SQL-50-Leetcode-/blob/main/1148-article-views-i/1148-article-views-i.sql\"\u003e \u003cimg align=\"center\" src=\"https://symbols.getvecta.com/stencil_28/61_sql-database-generic.90b41636a8.svg\" alt=\"start practicing\"  height=\"40\" width=\"35\" /\u003e \u003c/a\u003e \u003cbr\u003e    |\n| 5) 1683. Invalid Tweets | \u003ca href=\"https://youtu.be/ZCVzjeKCkl0?si=JLLj3fkR-3L_oyDe\"\u003e \u003cimg align=\"center\" src=\"https://www.pngall.com/wp-content/uploads/2016/05/Click-Here-PNG-HD.png\" alt=\"start practicing\"  height=\"40\" width=\"150\" /\u003e \u003c/a\u003e \u003cbr\u003e    | \u003ca href=\"https://leetcode.com/problems/invalid-tweets/description/?envType=study-plan-v2\u0026envId=top-sql-50\"\u003e \u003cimg align=\"center\" src=\"https://ih1.redbubble.net/image.4319740961.7776/st,small,507x507-pad,600x600,f8f8f8.webp\" alt=\"start practicing\"  height=\"40\" width=\"50\" /\u003e \u003c/a\u003e \u003cbr\u003e    |   \u003ca href=\"https://github.com/arfin-parween/SQL-50-Leetcode-/blob/main/1683-invalid-tweets/1683-invalid-tweets.sql\"\u003e \u003cimg align=\"center\" src=\"https://symbols.getvecta.com/stencil_28/61_sql-database-generic.90b41636a8.svg\" alt=\"start practicing\"  height=\"40\" width=\"35\" /\u003e \u003c/a\u003e \u003cbr\u003e    |\n| 6) 1378. Replace Employee ID With The Unique Identifier | \u003ca href=\"https://youtu.be/uz0-T62Pc94?si=Zj-5-sjUMs7ZbNiO\"\u003e \u003cimg align=\"center\" src=\"https://www.pngall.com/wp-content/uploads/2016/05/Click-Here-PNG-HD.png\" alt=\"start practicing\"  height=\"40\" width=\"150\" /\u003e \u003c/a\u003e \u003cbr\u003e    | \u003ca href=\"https://leetcode.com/problems/replace-employee-id-with-the-unique-identifier/description/?envType=study-plan-v2\u0026envId=top-sql-50\"\u003e \u003cimg align=\"center\" src=\"https://ih1.redbubble.net/image.4319740961.7776/st,small,507x507-pad,600x600,f8f8f8.webp\" alt=\"start practicing\"  height=\"40\" width=\"50\" /\u003e \u003c/a\u003e \u003cbr\u003e    |   \u003ca href=\"https://github.com/arfin-parween/SQL-50-Leetcode-/blob/main/1378-replace-employee-id-with-the-unique-identifier/1378-replace-employee-id-with-the-unique-identifier.sql\"\u003e \u003cimg align=\"center\" src=\"https://symbols.getvecta.com/stencil_28/61_sql-database-generic.90b41636a8.svg\" alt=\"start practicing\"  height=\"40\" width=\"35\" /\u003e \u003c/a\u003e \u003cbr\u003e    |\n| 7) 1068. Product Sales Analysis I | \u003ca href=\"https://youtu.be/uUCUrGHt7jA?si=b-IeFLv9VTFPeTsq\"\u003e \u003cimg align=\"center\" src=\"https://www.pngall.com/wp-content/uploads/2016/05/Click-Here-PNG-HD.png\" alt=\"start practicing\"  height=\"40\" width=\"150\" /\u003e \u003c/a\u003e \u003cbr\u003e    | \u003ca href=\"https://leetcode.com/problems/product-sales-analysis-i/description/?envType=study-plan-v2\u0026envId=top-sql-50\"\u003e \u003cimg align=\"center\" src=\"https://ih1.redbubble.net/image.4319740961.7776/st,small,507x507-pad,600x600,f8f8f8.webp\" alt=\"start practicing\"  height=\"40\" width=\"50\" /\u003e \u003c/a\u003e \u003cbr\u003e    |   \u003ca href=\"https://github.com/arfin-parween/SQL-50-Leetcode-/blob/main/1068-product-sales-analysis-i/1068-product-sales-analysis-i.sql\"\u003e \u003cimg align=\"center\" src=\"https://symbols.getvecta.com/stencil_28/61_sql-database-generic.90b41636a8.svg\" alt=\"start practicing\"  height=\"40\" width=\"35\" /\u003e \u003c/a\u003e \u003cbr\u003e    |\n| 8) 1581. Customer Who Visited but Did Not Make Any Transactions | \u003ca href=\"https://youtu.be/T7pjSk_JynY?si=9bC9L-JoAGPA7xw-\"\u003e \u003cimg align=\"center\" src=\"https://www.pngall.com/wp-content/uploads/2016/05/Click-Here-PNG-HD.png\" alt=\"start practicing\"  height=\"40\" width=\"150\" /\u003e \u003c/a\u003e \u003cbr\u003e    | \u003ca href=\"https://leetcode.com/problems/customer-who-visited-but-did-not-make-any-transactions/description/?envType=study-plan-v2\u0026envId=top-sql-50\"\u003e \u003cimg align=\"center\" src=\"https://ih1.redbubble.net/image.4319740961.7776/st,small,507x507-pad,600x600,f8f8f8.webp\" alt=\"start practicing\"  height=\"40\" width=\"50\" /\u003e \u003c/a\u003e \u003cbr\u003e    |   \u003ca href=\"https://github.com/arfin-parween/SQL-50-Leetcode-/blob/main/1581-customer-who-visited-but-did-not-make-any-transactions/1581-customer-who-visited-but-did-not-make-any-transactions.sql\"\u003e \u003cimg align=\"center\" src=\"https://symbols.getvecta.com/stencil_28/61_sql-database-generic.90b41636a8.svg\" alt=\"start practicing\"  height=\"40\" width=\"35\" /\u003e \u003c/a\u003e \u003cbr\u003e    |\n| 9) 197. Rising Temperature | \u003ca href=\"https://youtu.be/Hqp4UWpwtGU?si=AT1aQQL47JFylY-C\"\u003e \u003cimg align=\"center\" src=\"https://www.pngall.com/wp-content/uploads/2016/05/Click-Here-PNG-HD.png\" alt=\"start practicing\"  height=\"40\" width=\"150\" /\u003e \u003c/a\u003e \u003cbr\u003e    | \u003ca href=\"https://leetcode.com/problems/rising-temperature/description/?envType=study-plan-v2\u0026envId=top-sql-50\"\u003e \u003cimg align=\"center\" src=\"https://ih1.redbubble.net/image.4319740961.7776/st,small,507x507-pad,600x600,f8f8f8.webp\" alt=\"start practicing\"  height=\"40\" width=\"50\" /\u003e \u003c/a\u003e \u003cbr\u003e    |   \u003ca href=\"https://github.com/arfin-parween/SQL-50-Leetcode-/blob/main/0197-rising-temperature/0197-rising-temperature.sql\"\u003e \u003cimg align=\"center\" src=\"https://symbols.getvecta.com/stencil_28/61_sql-database-generic.90b41636a8.svg\" alt=\"start practicing\"  height=\"40\" width=\"35\" /\u003e \u003c/a\u003e \u003cbr\u003e    |\n| 10) 1661. Average Time of Process per Machine| \u003ca href=\"https://youtu.be/BRxM0mx_uqc?si=HR6fzUioa-Ce6jnX\"\u003e \u003cimg align=\"center\" src=\"https://www.pngall.com/wp-content/uploads/2016/05/Click-Here-PNG-HD.png\" alt=\"start practicing\"  height=\"40\" width=\"150\" /\u003e \u003c/a\u003e \u003cbr\u003e    | \u003ca href=\"https://leetcode.com/problems/average-time-of-process-per-machine/description/?envType=study-plan-v2\u0026envId=top-sql-50\"\u003e \u003cimg align=\"center\" src=\"https://ih1.redbubble.net/image.4319740961.7776/st,small,507x507-pad,600x600,f8f8f8.webp\" alt=\"start practicing\"  height=\"40\" width=\"50\" /\u003e \u003c/a\u003e \u003cbr\u003e    |   \u003ca href=\"https://github.com/arfin-parween/SQL-50-Leetcode-/blob/main/1661-average-time-of-process-per-machine/1661-average-time-of-process-per-machine.sql\"\u003e \u003cimg align=\"center\" src=\"https://symbols.getvecta.com/stencil_28/61_sql-database-generic.90b41636a8.svg\" alt=\"start practicing\"  height=\"40\" width=\"35\" /\u003e \u003c/a\u003e \u003cbr\u003e    |\n| 11) 577. Employee Bonus | \u003ca href=\"https://youtu.be/IJt37WUbzKQ?si=fPd3l1BQn_-mGtp4\"\u003e \u003cimg align=\"center\" src=\"https://www.pngall.com/wp-content/uploads/2016/05/Click-Here-PNG-HD.png\" alt=\"start practicing\"  height=\"40\" width=\"150\" /\u003e \u003c/a\u003e \u003cbr\u003e    | \u003ca href=\"https://leetcode.com/problems/employee-bonus/description/?envType=study-plan-v2\u0026envId=top-sql-50\"\u003e \u003cimg align=\"center\" src=\"https://ih1.redbubble.net/image.4319740961.7776/st,small,507x507-pad,600x600,f8f8f8.webp\" alt=\"start practicing\"  height=\"40\" width=\"50\" /\u003e \u003c/a\u003e \u003cbr\u003e    |   \u003ca href=\"https://github.com/arfin-parween/SQL-50-Leetcode-/blob/main/0577-employee-bonus/0577-employee-bonus.sql\"\u003e \u003cimg align=\"center\" src=\"https://symbols.getvecta.com/stencil_28/61_sql-database-generic.90b41636a8.svg\" alt=\"start practicing\"  height=\"40\" width=\"35\" /\u003e \u003c/a\u003e \u003cbr\u003e    |\n| 12) 1280. Students and Examinations| \u003ca href=\"https://youtu.be/CYmGXBvSKKY?si=yEvldPGxVRupGbCm\"\u003e \u003cimg align=\"center\" src=\"https://www.pngall.com/wp-content/uploads/2016/05/Click-Here-PNG-HD.png\" alt=\"start practicing\"  height=\"40\" width=\"150\" /\u003e \u003c/a\u003e \u003cbr\u003e    | \u003ca href=\"https://leetcode.com/problems/students-and-examinations/description/?envType=study-plan-v2\u0026envId=top-sql-50\"\u003e \u003cimg align=\"center\" src=\"https://ih1.redbubble.net/image.4319740961.7776/st,small,507x507-pad,600x600,f8f8f8.webp\" alt=\"start practicing\"  height=\"40\" width=\"50\" /\u003e \u003c/a\u003e \u003cbr\u003e    |   \u003ca href=\"https://github.com/arfin-parween/SQL-50-Leetcode-/blob/main/1280-students-and-examinations/1280-students-and-examinations.sql\"\u003e \u003cimg align=\"center\" src=\"https://symbols.getvecta.com/stencil_28/61_sql-database-generic.90b41636a8.svg\" alt=\"start practicing\"  height=\"40\" width=\"35\" /\u003e \u003c/a\u003e \u003cbr\u003e    |\n| 13) 570. Managers with at Least 5 Direct Reports     | \u003ca href=\"https://youtu.be/H8xCjiTbuXA?si=33hYL-clvlMLVxH1\"\u003e \u003cimg align=\"center\" src=\"https://www.pngall.com/wp-content/uploads/2016/05/Click-Here-PNG-HD.png\" alt=\"start practicing\"  height=\"40\" width=\"150\" /\u003e \u003c/a\u003e \u003cbr\u003e    | \u003ca href=\"https://leetcode.com/problems/managers-with-at-least-5-direct-reports/description/?envType=study-plan-v2\u0026envId=top-sql-50\"\u003e \u003cimg align=\"center\" src=\"https://ih1.redbubble.net/image.4319740961.7776/st,small,507x507-pad,600x600,f8f8f8.webp\" alt=\"start practicing\"  height=\"40\" width=\"50\" /\u003e \u003c/a\u003e \u003cbr\u003e    |   \u003ca href=\"https://github.com/arfin-parween/SQL-50-Leetcode-/blob/main/0570-managers-with-at-least-5-direct-reports/0570-managers-with-at-least-5-direct-reports.sql\"\u003e \u003cimg align=\"center\" src=\"https://symbols.getvecta.com/stencil_28/61_sql-database-generic.90b41636a8.svg\" alt=\"start practicing\"  height=\"40\" width=\"35\" /\u003e \u003c/a\u003e \u003cbr\u003e    |\n| 14) 1934. Confirmation Rate     | \u003ca href=\"https://youtu.be/W1opL0UgiIs?si=2rWnUi0Yr_RDAwgv\"\u003e \u003cimg align=\"center\" src=\"https://www.pngall.com/wp-content/uploads/2016/05/Click-Here-PNG-HD.png\" alt=\"start practicing\"  height=\"40\" width=\"150\" /\u003e \u003c/a\u003e \u003cbr\u003e    | \u003ca href=\"https://leetcode.com/problems/confirmation-rate/description/?envType=study-plan-v2\u0026envId=top-sql-50\"\u003e \u003cimg align=\"center\" src=\"https://ih1.redbubble.net/image.4319740961.7776/st,small,507x507-pad,600x600,f8f8f8.webp\" alt=\"start practicing\"  height=\"40\" width=\"50\" /\u003e \u003c/a\u003e \u003cbr\u003e    |   \u003ca href=\"https://github.com/arfin-parween/SQL-50-Leetcode-/blob/main/1934-confirmation-rate/1934-confirmation-rate.sql\"\u003e \u003cimg align=\"center\" src=\"https://symbols.getvecta.com/stencil_28/61_sql-database-generic.90b41636a8.svg\" alt=\"start practicing\"  height=\"40\" width=\"35\" /\u003e \u003c/a\u003e \u003cbr\u003e    |\n| 15) 620. Not Boring Movies     | \u003ca href=\"https://youtu.be/ZOAXaCcLp4c?si=5XgDT2dWcFFyZNnH\"\u003e \u003cimg align=\"center\" src=\"https://www.pngall.com/wp-content/uploads/2016/05/Click-Here-PNG-HD.png\" alt=\"start practicing\"  height=\"40\" width=\"150\" /\u003e \u003c/a\u003e \u003cbr\u003e    | \u003ca href=\"https://leetcode.com/problems/not-boring-movies/description/?envType=study-plan-v2\u0026envId=top-sql-50\"\u003e \u003cimg align=\"center\" src=\"https://ih1.redbubble.net/image.4319740961.7776/st,small,507x507-pad,600x600,f8f8f8.webp\" alt=\"start practicing\"  height=\"40\" width=\"50\" /\u003e \u003c/a\u003e \u003cbr\u003e    |   \u003ca href=\"https://github.com/arfin-parween/SQL-50-Leetcode-/blob/main/0620-not-boring-movies/0620-not-boring-movies.sql\"\u003e \u003cimg align=\"center\" src=\"https://symbols.getvecta.com/stencil_28/61_sql-database-generic.90b41636a8.svg\" alt=\"start practicing\"  height=\"40\" width=\"35\" /\u003e \u003c/a\u003e \u003cbr\u003e    |\n| 16) 1251. Average Selling Price    | \u003ca href=\"https://youtu.be/bIf7c-zuNfA?si=heLDOB-2c-nddNfR\"\u003e \u003cimg align=\"center\" src=\"https://www.pngall.com/wp-content/uploads/2016/05/Click-Here-PNG-HD.png\" alt=\"start practicing\"  height=\"40\" width=\"150\" /\u003e \u003c/a\u003e \u003cbr\u003e    | \u003ca href=\"https://leetcode.com/problems/average-selling-price/description/?envType=study-plan-v2\u0026envId=top-sql-50\"\u003e \u003cimg align=\"center\" src=\"https://ih1.redbubble.net/image.4319740961.7776/st,small,507x507-pad,600x600,f8f8f8.webp\" alt=\"start practicing\"  height=\"40\" width=\"50\" /\u003e \u003c/a\u003e \u003cbr\u003e    |   \u003ca href=\"https://github.com/arfin-parween/SQL-50-Leetcode-/blob/main/1251-average-selling-price/1251-average-selling-price.sql\"\u003e \u003cimg align=\"center\" src=\"https://symbols.getvecta.com/stencil_28/61_sql-database-generic.90b41636a8.svg\" alt=\"start practicing\"  height=\"40\" width=\"35\" /\u003e \u003c/a\u003e \u003cbr\u003e    |\n| 17) 1075. Project Employees I   | \u003ca href=\"https://youtu.be/kZyi7FLhUBA?si=keexFXGUr_9ZHF-Y\"\u003e \u003cimg align=\"center\" src=\"https://www.pngall.com/wp-content/uploads/2016/05/Click-Here-PNG-HD.png\" alt=\"start practicing\"  height=\"40\" width=\"150\" /\u003e \u003c/a\u003e \u003cbr\u003e    | \u003ca href=\"https://leetcode.com/problems/project-employees-i/description/?envType=study-plan-v2\u0026envId=top-sql-50\"\u003e \u003cimg align=\"center\" src=\"https://ih1.redbubble.net/image.4319740961.7776/st,small,507x507-pad,600x600,f8f8f8.webp\" alt=\"start practicing\"  height=\"40\" width=\"50\" /\u003e \u003c/a\u003e \u003cbr\u003e    |   \u003ca href=\"https://github.com/arfin-parween/SQL-50-Leetcode-/blob/main/1075-project-employees-i/1075-project-employees-i.sql\"\u003e \u003cimg align=\"center\" src=\"https://symbols.getvecta.com/stencil_28/61_sql-database-generic.90b41636a8.svg\" alt=\"start practicing\"  height=\"40\" width=\"35\" /\u003e \u003c/a\u003e \u003cbr\u003e    |\n| 18) 1633. Percentage of Users Attended a Contest     | \u003ca href=\"https://youtu.be/mNzLZU9us2o?si=HQD1fsuey8t1k9Wp\"\u003e \u003cimg align=\"center\" src=\"https://www.pngall.com/wp-content/uploads/2016/05/Click-Here-PNG-HD.png\" alt=\"start practicing\"  height=\"40\" width=\"150\" /\u003e \u003c/a\u003e \u003cbr\u003e    | \u003ca href=\"https://leetcode.com/problems/percentage-of-users-attended-a-contest/description/?envType=study-plan-v2\u0026envId=top-sql-50\"\u003e \u003cimg align=\"center\" src=\"https://ih1.redbubble.net/image.4319740961.7776/st,small,507x507-pad,600x600,f8f8f8.webp\" alt=\"start practicing\"  height=\"40\" width=\"50\" /\u003e \u003c/a\u003e \u003cbr\u003e    |   \u003ca href=\"https://github.com/arfin-parween/SQL-50-Leetcode-/blob/main/1633-percentage-of-users-attended-a-contest/1633-percentage-of-users-attended-a-contest.sql\"\u003e \u003cimg align=\"center\" src=\"https://symbols.getvecta.com/stencil_28/61_sql-database-generic.90b41636a8.svg\" alt=\"start practicing\"  height=\"40\" width=\"35\" /\u003e \u003c/a\u003e \u003cbr\u003e    |\n| 19) 1211. Queries Quality and Percentage     | \u003ca href=\"https://youtu.be/0OBnblD1iBg?si=mnPfbmBl9FZczYEu\"\u003e \u003cimg align=\"center\" src=\"https://www.pngall.com/wp-content/uploads/2016/05/Click-Here-PNG-HD.png\" alt=\"start practicing\"  height=\"40\" width=\"150\" /\u003e \u003c/a\u003e \u003cbr\u003e    | \u003ca href=\"https://leetcode.com/problems/queries-quality-and-percentage/description/?envType=study-plan-v2\u0026envId=top-sql-50\"\u003e \u003cimg align=\"center\" src=\"https://ih1.redbubble.net/image.4319740961.7776/st,small,507x507-pad,600x600,f8f8f8.webp\" alt=\"start practicing\"  height=\"40\" width=\"50\" /\u003e \u003c/a\u003e \u003cbr\u003e    |   \u003ca href=\"https://github.com/arfin-parween/SQL-50-Leetcode-/blob/main/1211-queries-quality-and-percentage/1211-queries-quality-and-percentage.sql\"\u003e \u003cimg align=\"center\" src=\"https://symbols.getvecta.com/stencil_28/61_sql-database-generic.90b41636a8.svg\" alt=\"start practicing\"  height=\"40\" width=\"35\" /\u003e \u003c/a\u003e \u003cbr\u003e    |\n| 20) 1193. Monthly Transactions I     | \u003ca href=\"https://youtu.be/MiOnsXP2X9c?si=LQgHFfD8BxAySpZD\"\u003e \u003cimg align=\"center\" src=\"https://www.pngall.com/wp-content/uploads/2016/05/Click-Here-PNG-HD.png\" alt=\"start practicing\"  height=\"40\" width=\"150\" /\u003e \u003c/a\u003e \u003cbr\u003e    | \u003ca href=\"https://leetcode.com/problems/monthly-transactions-i/description/?envType=study-plan-v2\u0026envId=top-sql-50\"\u003e \u003cimg align=\"center\" src=\"https://ih1.redbubble.net/image.4319740961.7776/st,small,507x507-pad,600x600,f8f8f8.webp\" alt=\"start practicing\"  height=\"40\" width=\"50\" /\u003e \u003c/a\u003e \u003cbr\u003e    |   \u003ca href=\"https://github.com/arfin-parween/SQL-50-Leetcode-/blob/main/1193-monthly-transactions-i/1193-monthly-transactions-i.sql\"\u003e \u003cimg align=\"center\" src=\"https://symbols.getvecta.com/stencil_28/61_sql-database-generic.90b41636a8.svg\" alt=\"start practicing\"  height=\"40\" width=\"35\" /\u003e \u003c/a\u003e \u003cbr\u003e    |\n| 21) 1174. Immediate Food Delivery II    | \u003ca href=\"https://youtu.be/kPvlMVsu0QM?si=tbUqBV6zHPY06AOE\"\u003e \u003cimg align=\"center\" src=\"https://www.pngall.com/wp-content/uploads/2016/05/Click-Here-PNG-HD.png\" alt=\"start practicing\"  height=\"40\" width=\"150\" /\u003e \u003c/a\u003e \u003cbr\u003e    | \u003ca href=\"https://leetcode.com/problems/immediate-food-delivery-ii/description/?envType=study-plan-v2\u0026envId=top-sql-50\"\u003e \u003cimg align=\"center\" src=\"https://ih1.redbubble.net/image.4319740961.7776/st,small,507x507-pad,600x600,f8f8f8.webp\" alt=\"start practicing\"  height=\"40\" width=\"50\" /\u003e \u003c/a\u003e \u003cbr\u003e    |   \u003ca href=\"https://github.com/arfin-parween/SQL-50-Leetcode-/blob/main/1174-immediate-food-delivery-ii/1174-immediate-food-delivery-ii.sql\"\u003e \u003cimg align=\"center\" src=\"https://symbols.getvecta.com/stencil_28/61_sql-database-generic.90b41636a8.svg\" alt=\"start practicing\"  height=\"40\" width=\"35\" /\u003e \u003c/a\u003e \u003cbr\u003e    |\n| 22) 550. Game Play Analysis IV     | \u003ca href=\"https://youtu.be/fg5uYlJWJxk?si=uiPz6XJ7YT0KLQNP\"\u003e \u003cimg align=\"center\" src=\"https://www.pngall.com/wp-content/uploads/2016/05/Click-Here-PNG-HD.png\" alt=\"start practicing\"  height=\"40\" width=\"150\" /\u003e \u003c/a\u003e \u003cbr\u003e    | \u003ca href=\"https://leetcode.com/problems/game-play-analysis-iv/description/?envType=study-plan-v2\u0026envId=top-sql-50\"\u003e \u003cimg align=\"center\" src=\"https://ih1.redbubble.net/image.4319740961.7776/st,small,507x507-pad,600x600,f8f8f8.webp\" alt=\"start practicing\"  height=\"40\" width=\"50\" /\u003e \u003c/a\u003e \u003cbr\u003e    |    \u003ca href=\"https://github.com/arfin-parween/SQL-50-Leetcode-/blob/main/0550-game-play-analysis-iv/0550-game-play-analysis-iv.sql\"\u003e \u003cimg align=\"center\" src=\"https://symbols.getvecta.com/stencil_28/61_sql-database-generic.90b41636a8.svg\" alt=\"start practicing\"  height=\"40\" width=\"35\" /\u003e \u003c/a\u003e \u003cbr\u003e    |\n| 23) 2356. Number of Unique Subjects Taught by Each Teacher | \u003ca href=\"https://youtu.be/zgeFc92Z3x0?si=ymyu12kNgCL6S7rw\"\u003e \u003cimg align=\"center\" src=\"https://www.pngall.com/wp-content/uploads/2016/05/Click-Here-PNG-HD.png\" alt=\"start practicing\"  height=\"40\" width=\"150\" /\u003e \u003c/a\u003e \u003cbr\u003e    | \u003ca href=\"https://leetcode.com/problems/number-of-unique-subjects-taught-by-each-teacher/description/?envType=study-plan-v2\u0026envId=top-sql-50\"\u003e \u003cimg align=\"center\" src=\"https://ih1.redbubble.net/image.4319740961.7776/st,small,507x507-pad,600x600,f8f8f8.webp\" alt=\"start practicing\"  height=\"40\" width=\"50\" /\u003e \u003c/a\u003e \u003cbr\u003e    |   \u003ca href=\"https://github.com/arfin-parween/SQL-50-Leetcode-/blob/main/2356-number-of-unique-subjects-taught-by-each-teacher/2356-number-of-unique-subjects-taught-by-each-teacher.sql\"\u003e \u003cimg align=\"center\" src=\"https://symbols.getvecta.com/stencil_28/61_sql-database-generic.90b41636a8.svg\" alt=\"start practicing\"  height=\"40\" width=\"35\" /\u003e \u003c/a\u003e \u003cbr\u003e    |\n| 24) 1141. User Activity for the Past 30 Days I     | \u003ca href=\"https://youtu.be/mcTQbhOeLLM?si=fCusIMRB3WgANPAS\"\u003e \u003cimg align=\"center\" src=\"https://www.pngall.com/wp-content/uploads/2016/05/Click-Here-PNG-HD.png\" alt=\"start practicing\"  height=\"40\" width=\"150\" /\u003e \u003c/a\u003e \u003cbr\u003e    | \u003ca href=\"https://leetcode.com/problems/user-activity-for-the-past-30-days-i/description/?envType=study-plan-v2\u0026envId=top-sql-50\"\u003e \u003cimg align=\"center\" src=\"https://ih1.redbubble.net/image.4319740961.7776/st,small,507x507-pad,600x600,f8f8f8.webp\" alt=\"start practicing\"  height=\"40\" width=\"50\" /\u003e \u003c/a\u003e \u003cbr\u003e    |   \u003ca href=\"https://github.com/arfin-parween/SQL-50-Leetcode-/blob/main/1141-user-activity-for-the-past-30-days-i/1141-user-activity-for-the-past-30-days-i.sql\"\u003e \u003cimg align=\"center\" src=\"https://symbols.getvecta.com/stencil_28/61_sql-database-generic.90b41636a8.svg\" alt=\"start practicing\"  height=\"40\" width=\"35\" /\u003e \u003c/a\u003e \u003cbr\u003e    |\n| 25) 1070. Product Sales Analysis III | \u003ca href=\"https://youtu.be/0xDqrxvEcuA?si=iZJHAtnfHTz8IUWf\"\u003e \u003cimg align=\"center\" src=\"https://www.pngall.com/wp-content/uploads/2016/05/Click-Here-PNG-HD.png\" alt=\"start practicing\"  height=\"40\" width=\"150\" /\u003e \u003c/a\u003e \u003cbr\u003e    | \u003ca href=\"https://leetcode.com/problems/product-sales-analysis-iii/description/?envType=study-plan-v2\u0026envId=top-sql-50\"\u003e \u003cimg align=\"center\" src=\"https://ih1.redbubble.net/image.4319740961.7776/st,small,507x507-pad,600x600,f8f8f8.webp\" alt=\"start practicing\"  height=\"40\" width=\"50\" /\u003e \u003c/a\u003e \u003cbr\u003e    |   \u003ca href=\"https://github.com/arfin-parween/SQL-50-Leetcode-/blob/main/1070-product-sales-analysis-iii/1070-product-sales-analysis-iii.sql\"\u003e \u003cimg align=\"center\" src=\"https://symbols.getvecta.com/stencil_28/61_sql-database-generic.90b41636a8.svg\" alt=\"start practicing\"  height=\"40\" width=\"35\" /\u003e \u003c/a\u003e \u003cbr\u003e    |\n| 26) 596. Classes More Than 5 Students  | \u003ca href=\"https://youtu.be/iZ8Xhsyu97I?si=EstH2XJPTFZ6l0XV\"\u003e \u003cimg align=\"center\" src=\"https://www.pngall.com/wp-content/uploads/2016/05/Click-Here-PNG-HD.png\" alt=\"start practicing\"  height=\"40\" width=\"150\" /\u003e \u003c/a\u003e \u003cbr\u003e    | \u003ca href=\"https://leetcode.com/problems/classes-more-than-5-students/description/?envType=study-plan-v2\u0026envId=top-sql-50\"\u003e \u003cimg align=\"center\" src=\"https://ih1.redbubble.net/image.4319740961.7776/st,small,507x507-pad,600x600,f8f8f8.webp\" alt=\"start practicing\"  height=\"40\" width=\"50\" /\u003e \u003c/a\u003e \u003cbr\u003e    |   \u003ca href=\"https://github.com/arfin-parween/SQL-50-Leetcode-/blob/main/0596-classes-more-than-5-students/0596-classes-more-than-5-students.sql\"\u003e \u003cimg align=\"center\" src=\"https://symbols.getvecta.com/stencil_28/61_sql-database-generic.90b41636a8.svg\" alt=\"start practicing\"  height=\"40\" width=\"35\" /\u003e \u003c/a\u003e \u003cbr\u003e    |\n| 27) 1729. Find Followers Count     | \u003ca href=\"https://youtu.be/WZOnPzWmm7g?si=c-A8O_v5kZoI3s3d\"\u003e \u003cimg align=\"center\" src=\"https://www.pngall.com/wp-content/uploads/2016/05/Click-Here-PNG-HD.png\" alt=\"start practicing\"  height=\"40\" width=\"150\" /\u003e \u003c/a\u003e \u003cbr\u003e    | \u003ca href=\"https://leetcode.com/problems/find-followers-count/description/?envType=study-plan-v2\u0026envId=top-sql-50\"\u003e \u003cimg align=\"center\" src=\"https://ih1.redbubble.net/image.4319740961.7776/st,small,507x507-pad,600x600,f8f8f8.webp\" alt=\"start practicing\"  height=\"40\" width=\"50\" /\u003e \u003c/a\u003e \u003cbr\u003e    |   \u003ca href=\"https://github.com/arfin-parween/SQL-50-Leetcode-/blob/main/1729-find-followers-count/1729-find-followers-count.sql\"\u003e \u003cimg align=\"center\" src=\"https://symbols.getvecta.com/stencil_28/61_sql-database-generic.90b41636a8.svg\" alt=\"start practicing\"  height=\"40\" width=\"35\" /\u003e \u003c/a\u003e \u003cbr\u003e    |\n| 28) 619. Biggest Single Number   | \u003ca href=\"https://youtu.be/VlNkVOnzpto?si=7yq3fphoi4M-kVEM\"\u003e \u003cimg align=\"center\" src=\"https://www.pngall.com/wp-content/uploads/2016/05/Click-Here-PNG-HD.png\" alt=\"start practicing\"  height=\"40\" width=\"150\" /\u003e \u003c/a\u003e \u003cbr\u003e    | \u003ca href=\"https://leetcode.com/problems/biggest-single-number/description/?envType=study-plan-v2\u0026envId=top-sql-50\"\u003e \u003cimg align=\"center\" src=\"https://ih1.redbubble.net/image.4319740961.7776/st,small,507x507-pad,600x600,f8f8f8.webp\" alt=\"start practicing\"  height=\"40\" width=\"50\" /\u003e \u003c/a\u003e \u003cbr\u003e    |   \u003ca href=\"https://github.com/arfin-parween/SQL-50-Leetcode-/blob/main/0619-biggest-single-number/0619-biggest-single-number.sql\"\u003e \u003cimg align=\"center\" src=\"https://symbols.getvecta.com/stencil_28/61_sql-database-generic.90b41636a8.svg\" alt=\"start practicing\"  height=\"40\" width=\"35\" /\u003e \u003c/a\u003e \u003cbr\u003e    |\n| 29) 1045. Customers Who Bought All Products   | \u003ca href=\"https://youtu.be/cg3NTbHHbUE?si=YGhuZLHE5Gk3eUDZ\"\u003e \u003cimg align=\"center\" src=\"https://www.pngall.com/wp-content/uploads/2016/05/Click-Here-PNG-HD.png\" alt=\"start practicing\"  height=\"40\" width=\"150\" /\u003e \u003c/a\u003e \u003cbr\u003e    | \u003ca href=\"https://leetcode.com/problems/customers-who-bought-all-products/description/?envType=study-plan-v2\u0026envId=top-sql-50\"\u003e \u003cimg align=\"center\" src=\"https://ih1.redbubble.net/image.4319740961.7776/st,small,507x507-pad,600x600,f8f8f8.webp\" alt=\"start practicing\"  height=\"40\" width=\"50\" /\u003e \u003c/a\u003e \u003cbr\u003e    |   \u003ca href=\"https://github.com/arfin-parween/SQL-50-Leetcode-/blob/main/1045-customers-who-bought-all-products/1045-customers-who-bought-all-products.sql\"\u003e \u003cimg align=\"center\" src=\"https://symbols.getvecta.com/stencil_28/61_sql-database-generic.90b41636a8.svg\" alt=\"start practicing\"  height=\"40\" width=\"35\" /\u003e \u003c/a\u003e \u003cbr\u003e    |\n| 30) 1731. The Number of Employees Which Report to Each Employee     | \u003ca href=\"https://youtu.be/VuUjxrnbaV4?si=fRzwfV3ia6O1v1uu\"\u003e \u003cimg align=\"center\" src=\"https://www.pngall.com/wp-content/uploads/2016/05/Click-Here-PNG-HD.png\" alt=\"start practicing\"  height=\"40\" width=\"150\" /\u003e \u003c/a\u003e \u003cbr\u003e    | \u003ca href=\"https://leetcode.com/problems/the-number-of-employees-which-report-to-each-employee/description/?envType=study-plan-v2\u0026envId=top-sql-50\"\u003e \u003cimg align=\"center\" src=\"https://ih1.redbubble.net/image.4319740961.7776/st,small,507x507-pad,600x600,f8f8f8.webp\" alt=\"start practicing\"  height=\"40\" width=\"50\" /\u003e \u003c/a\u003e \u003cbr\u003e    |   \u003ca href=\"https://github.com/arfin-parween/SQL-50-Leetcode-/blob/main/1731-the-number-of-employees-which-report-to-each-employee/1731-the-number-of-employees-which-report-to-each-employee.sql\"\u003e \u003cimg align=\"center\" src=\"https://symbols.getvecta.com/stencil_28/61_sql-database-generic.90b41636a8.svg\" alt=\"start practicing\"  height=\"40\" width=\"35\" /\u003e \u003c/a\u003e \u003cbr\u003e    |\n| 31) 1789. Primary Department for Each Employee    | \u003ca href=\"https://youtu.be/BYTTuPH7ubE?si=mSG6v8Z1zXBAmVty\"\u003e \u003cimg align=\"center\" src=\"https://www.pngall.com/wp-content/uploads/2016/05/Click-Here-PNG-HD.png\" alt=\"start practicing\"  height=\"40\" width=\"150\" /\u003e \u003c/a\u003e \u003cbr\u003e    | \u003ca href=\"https://leetcode.com/problems/primary-department-for-each-employee/description/?envType=study-plan-v2\u0026envId=top-sql-50\"\u003e \u003cimg align=\"center\" src=\"https://ih1.redbubble.net/image.4319740961.7776/st,small,507x507-pad,600x600,f8f8f8.webp\" alt=\"start practicing\"  height=\"40\" width=\"50\" /\u003e \u003c/a\u003e \u003cbr\u003e    |   \u003ca href=\"https://github.com/arfin-parween/SQL-50-Leetcode-/blob/main/1789-primary-department-for-each-employee/1789-primary-department-for-each-employee.sql\"\u003e \u003cimg align=\"center\" src=\"https://symbols.getvecta.com/stencil_28/61_sql-database-generic.90b41636a8.svg\" alt=\"start practicing\"  height=\"40\" width=\"35\" /\u003e \u003c/a\u003e \u003cbr\u003e    |\n| 32) 610. Triangle Judgement     | \u003ca href=\"https://youtu.be/QrDRQMaZZQA?si=84xDRCmVRvXxhO9x\"\u003e \u003cimg align=\"center\" src=\"https://www.pngall.com/wp-content/uploads/2016/05/Click-Here-PNG-HD.png\" alt=\"start practicing\"  height=\"40\" width=\"150\" /\u003e \u003c/a\u003e \u003cbr\u003e    | \u003ca href=\"https://leetcode.com/problems/triangle-judgement/description/?envType=study-plan-v2\u0026envId=top-sql-50\"\u003e \u003cimg align=\"center\" src=\"https://ih1.redbubble.net/image.4319740961.7776/st,small,507x507-pad,600x600,f8f8f8.webp\" alt=\"start practicing\"  height=\"40\" width=\"50\" /\u003e \u003c/a\u003e \u003cbr\u003e    |   \u003ca href=\"https://github.com/arfin-parween/SQL-50-Leetcode-/blob/main/0610-triangle-judgement/0610-triangle-judgement.sql\"\u003e \u003cimg align=\"center\" src=\"https://symbols.getvecta.com/stencil_28/61_sql-database-generic.90b41636a8.svg\" alt=\"start practicing\"  height=\"40\" width=\"35\" /\u003e \u003c/a\u003e \u003cbr\u003e    |\n| 33) 180. Consecutive Numbers   | \u003ca href=\"https://youtu.be/81dIOwW4SO8?si=eroUykmTgmLKelYG\"\u003e \u003cimg align=\"center\" src=\"https://www.pngall.com/wp-content/uploads/2016/05/Click-Here-PNG-HD.png\" alt=\"start practicing\"  height=\"40\" width=\"150\" /\u003e \u003c/a\u003e \u003cbr\u003e    | \u003ca href=\"https://leetcode.com/problems/consecutive-numbers/description/?envType=study-plan-v2\u0026envId=top-sql-50\"\u003e \u003cimg align=\"center\" src=\"https://ih1.redbubble.net/image.4319740961.7776/st,small,507x507-pad,600x600,f8f8f8.webp\" alt=\"start practicing\"  height=\"40\" width=\"50\" /\u003e \u003c/a\u003e \u003cbr\u003e    |   \u003ca href=\"https://github.com/arfin-parween/SQL-50-Leetcode-/blob/main/0180-consecutive-numbers/0180-consecutive-numbers.sql\"\u003e \u003cimg align=\"center\" src=\"https://symbols.getvecta.com/stencil_28/61_sql-database-generic.90b41636a8.svg\" alt=\"start practicing\"  height=\"40\" width=\"35\" /\u003e \u003c/a\u003e \u003cbr\u003e    |\n| 34) 1164. Product Price at a Given Date  | \u003ca href=\"https://youtu.be/FkkH5mKCPoQ?si=yBOevAqX0ndbTIpJ\"\u003e \u003cimg align=\"center\" src=\"https://www.pngall.com/wp-content/uploads/2016/05/Click-Here-PNG-HD.png\" alt=\"start practicing\"  height=\"40\" width=\"150\" /\u003e \u003c/a\u003e \u003cbr\u003e    | \u003ca href=\"https://leetcode.com/problems/product-price-at-a-given-date/description/?envType=study-plan-v2\u0026envId=top-sql-50\"\u003e \u003cimg align=\"center\" src=\"https://ih1.redbubble.net/image.4319740961.7776/st,small,507x507-pad,600x600,f8f8f8.webp\" alt=\"start practicing\"  height=\"40\" width=\"50\" /\u003e \u003c/a\u003e \u003cbr\u003e    |   \u003ca href=\"https://github.com/arfin-parween/SQL-50-Leetcode-/blob/main/1164-product-price-at-a-given-date/1164-product-price-at-a-given-date.sql\"\u003e \u003cimg align=\"center\" src=\"https://symbols.getvecta.com/stencil_28/61_sql-database-generic.90b41636a8.svg\" alt=\"start practicing\"  height=\"40\" width=\"35\" /\u003e \u003c/a\u003e \u003cbr\u003e    |\n| 35) 1204. Last Person to Fit in the Bus   | \u003ca href=\"https://youtu.be/6oB-FLRwwEA?si=dZJQu3uyA-ofjnhP\"\u003e \u003cimg align=\"center\" src=\"https://www.pngall.com/wp-content/uploads/2016/05/Click-Here-PNG-HD.png\" alt=\"start practicing\"  height=\"40\" width=\"150\" /\u003e \u003c/a\u003e \u003cbr\u003e    | \u003ca href=\"https://leetcode.com/problems/last-person-to-fit-in-the-bus/description/?envType=study-plan-v2\u0026envId=top-sql-50\"\u003e \u003cimg align=\"center\" src=\"https://ih1.redbubble.net/image.4319740961.7776/st,small,507x507-pad,600x600,f8f8f8.webp\" alt=\"start practicing\"  height=\"40\" width=\"50\" /\u003e \u003c/a\u003e \u003cbr\u003e    |   \u003ca href=\"https://github.com/arfin-parween/SQL-50-Leetcode-/blob/main/1204-last-person-to-fit-in-the-bus/1204-last-person-to-fit-in-the-bus.sql\"\u003e \u003cimg align=\"center\" src=\"https://symbols.getvecta.com/stencil_28/61_sql-database-generic.90b41636a8.svg\" alt=\"start practicing\"  height=\"40\" width=\"35\" /\u003e \u003c/a\u003e \u003cbr\u003e    |\n| 36) 1907. Count Salary Categories  | \u003ca href=\"https://youtu.be/cHRFN50Z4tg?si=Ew-h0AdemXD3VM4E\"\u003e \u003cimg align=\"center\" src=\"https://www.pngall.com/wp-content/uploads/2016/05/Click-Here-PNG-HD.png\" alt=\"start practicing\"  height=\"40\" width=\"150\" /\u003e \u003c/a\u003e \u003cbr\u003e    | \u003ca href=\"https://leetcode.com/problems/count-salary-categories/description/?envType=study-plan-v2\u0026envId=top-sql-50\"\u003e \u003cimg align=\"center\" src=\"https://ih1.redbubble.net/image.4319740961.7776/st,small,507x507-pad,600x600,f8f8f8.webp\" alt=\"start practicing\"  height=\"40\" width=\"50\" /\u003e \u003c/a\u003e \u003cbr\u003e    |   \u003ca href=\"https://github.com/arfin-parween/SQL-50-Leetcode-/blob/main/1907-count-salary-categories/1907-count-salary-categories.sql\"\u003e \u003cimg align=\"center\" src=\"https://symbols.getvecta.com/stencil_28/61_sql-database-generic.90b41636a8.svg\" alt=\"start practicing\"  height=\"40\" width=\"35\" /\u003e \u003c/a\u003e \u003cbr\u003e    |\n| 37) 1978. Employees Whose Manager Left the Company   | \u003ca href=\"https://youtu.be/rsPpq14WHcA?si=oK2opJ1tyY9JIGSj\"\u003e \u003cimg align=\"center\" src=\"https://www.pngall.com/wp-content/uploads/2016/05/Click-Here-PNG-HD.png\" alt=\"start practicing\"  height=\"40\" width=\"150\" /\u003e \u003c/a\u003e \u003cbr\u003e    | \u003ca href=\"https://leetcode.com/problems/employees-whose-manager-left-the-company/description/?envType=study-plan-v2\u0026envId=top-sql-50\"\u003e \u003cimg align=\"center\" src=\"https://ih1.redbubble.net/image.4319740961.7776/st,small,507x507-pad,600x600,f8f8f8.webp\" alt=\"start practicing\"  height=\"40\" width=\"50\" /\u003e \u003c/a\u003e \u003cbr\u003e    |   \u003ca href=\"https://github.com/arfin-parween/SQL-50-Leetcode-/blob/main/1978-employees-whose-manager-left-the-company/1978-employees-whose-manager-left-the-company.sql\"\u003e \u003cimg align=\"center\" src=\"https://symbols.getvecta.com/stencil_28/61_sql-database-generic.90b41636a8.svg\" alt=\"start practicing\"  height=\"40\" width=\"35\" /\u003e \u003c/a\u003e \u003cbr\u003e    |\n| 38) 626. Exchange Seats   | \u003ca href=\"https://youtu.be/3AGxUGMR87g?si=70jHQBqs9ivD4pMQ\"\u003e \u003cimg align=\"center\" src=\"https://www.pngall.com/wp-content/uploads/2016/05/Click-Here-PNG-HD.png\" alt=\"start practicing\"  height=\"40\" width=\"150\" /\u003e \u003c/a\u003e \u003cbr\u003e    | \u003ca href=\"https://leetcode.com/problems/exchange-seats/description/?envType=study-plan-v2\u0026envId=top-sql-50\"\u003e \u003cimg align=\"center\" src=\"https://ih1.redbubble.net/image.4319740961.7776/st,small,507x507-pad,600x600,f8f8f8.webp\" alt=\"start practicing\"  height=\"40\" width=\"50\" /\u003e \u003c/a\u003e \u003cbr\u003e    |   \u003ca href=\"https://github.com/arfin-parween/SQL-50-Leetcode-/blob/main/0626-exchange-seats/0626-exchange-seats.sql\"\u003e \u003cimg align=\"center\" src=\"https://symbols.getvecta.com/stencil_28/61_sql-database-generic.90b41636a8.svg\" alt=\"start practicing\"  height=\"40\" width=\"35\" /\u003e \u003c/a\u003e \u003cbr\u003e    |\n| 39) 1341. Movie Rating   | \u003ca href=\"https://youtu.be/wBOt55Md8XU?si=-sPyZXVO4RAJ1pBK\"\u003e \u003cimg align=\"center\" src=\"https://www.pngall.com/wp-content/uploads/2016/05/Click-Here-PNG-HD.png\" alt=\"start practicing\"  height=\"40\" width=\"150\" /\u003e \u003c/a\u003e \u003cbr\u003e    | \u003ca href=\"https://leetcode.com/problems/movie-rating/description/?envType=study-plan-v2\u0026envId=top-sql-50\"\u003e \u003cimg align=\"center\" src=\"https://ih1.redbubble.net/image.4319740961.7776/st,small,507x507-pad,600x600,f8f8f8.webp\" alt=\"start practicing\"  height=\"40\" width=\"50\" /\u003e \u003c/a\u003e \u003cbr\u003e    |   \u003ca href=\"https://github.com/arfin-parween/SQL-50-Leetcode-/blob/main/1341-movie-rating/1341-movie-rating.sql\"\u003e \u003cimg align=\"center\" src=\"https://symbols.getvecta.com/stencil_28/61_sql-database-generic.90b41636a8.svg\" alt=\"start practicing\"  height=\"40\" width=\"35\" /\u003e \u003c/a\u003e \u003cbr\u003e    |\n| 40) 1321. Restaurant Growth   | \u003ca href=\"https://youtu.be/_HthLRbT0QM?si=bBUyVvYaLYuv7Idd\"\u003e \u003cimg align=\"center\" src=\"https://www.pngall.com/wp-content/uploads/2016/05/Click-Here-PNG-HD.png\" alt=\"start practicing\"  height=\"40\" width=\"150\" /\u003e \u003c/a\u003e \u003cbr\u003e    | \u003ca href=\"https://leetcode.com/problems/restaurant-growth/description/?envType=study-plan-v2\u0026envId=top-sql-50\"\u003e \u003cimg align=\"center\" src=\"https://ih1.redbubble.net/image.4319740961.7776/st,small,507x507-pad,600x600,f8f8f8.webp\" alt=\"start practicing\"  height=\"40\" width=\"50\" /\u003e \u003c/a\u003e \u003cbr\u003e    |   \u003ca href=\"https://github.com/arfin-parween/SQL-50-Leetcode-/blob/main/1321-restaurant-growth/1321-restaurant-growth.sql\"\u003e \u003cimg align=\"center\" src=\"https://symbols.getvecta.com/stencil_28/61_sql-database-generic.90b41636a8.svg\" alt=\"start practicing\"  height=\"40\" width=\"35\" /\u003e \u003c/a\u003e \u003cbr\u003e    |\n| 41) 602. Friend Requests II: Who Has the Most Friends  | \u003ca href=\"https://youtu.be/GiqQEXQ-tRg?si=yI6qVCQMTc9r9JgZ\"\u003e \u003cimg align=\"center\" src=\"https://www.pngall.com/wp-content/uploads/2016/05/Click-Here-PNG-HD.png\" alt=\"start practicing\"  height=\"40\" width=\"150\" /\u003e \u003c/a\u003e \u003cbr\u003e    | \u003ca href=\"https://leetcode.com/problems/friend-requests-ii-who-has-the-most-friends/description/?envType=study-plan-v2\u0026envId=top-sql-50\"\u003e \u003cimg align=\"center\" src=\"https://ih1.redbubble.net/image.4319740961.7776/st,small,507x507-pad,600x600,f8f8f8.webp\" alt=\"start practicing\"  height=\"40\" width=\"50\" /\u003e \u003c/a\u003e \u003cbr\u003e    |  \u003ca href=\"https://github.com/arfin-parween/SQL-50-Leetcode-/blob/main/0602-friend-requests-ii-who-has-the-most-friends/0602-friend-requests-ii-who-has-the-most-friends.sql\"\u003e \u003cimg align=\"center\" src=\"https://symbols.getvecta.com/stencil_28/61_sql-database-generic.90b41636a8.svg\" alt=\"start practicing\"  height=\"40\" width=\"35\" /\u003e \u003c/a\u003e \u003cbr\u003e    |\n| 42) 585. Investments in 2016   | \u003ca href=\"https://youtu.be/TtxpYiGwMtI?si=f7NUGoD6CmDaKKCf\"\u003e \u003cimg align=\"center\" src=\"https://www.pngall.com/wp-content/uploads/2016/05/Click-Here-PNG-HD.png\" alt=\"start practicing\"  height=\"40\" width=\"150\" /\u003e \u003c/a\u003e \u003cbr\u003e    | \u003ca href=\"https://leetcode.com/problems/investments-in-2016/description/?envType=study-plan-v2\u0026envId=top-sql-50\"\u003e \u003cimg align=\"center\" src=\"https://ih1.redbubble.net/image.4319740961.7776/st,small,507x507-pad,600x600,f8f8f8.webp\" alt=\"start practicing\"  height=\"40\" width=\"50\" /\u003e \u003c/a\u003e \u003cbr\u003e    |  \u003ca href=\"https://github.com/arfin-parween/SQL-50-Leetcode-/blob/main/0585-investments-in-2016/0585-investments-in-2016.sql\"\u003e \u003cimg align=\"center\" src=\"https://symbols.getvecta.com/stencil_28/61_sql-database-generic.90b41636a8.svg\" alt=\"start practicing\"  height=\"40\" width=\"35\" /\u003e \u003c/a\u003e \u003cbr\u003e    |\n| 43) 185. Department Top Three Salaries   | \u003ca href=\"https://youtu.be/GpbecMZPo9Y?si=3qFudyTxo3kAb1QI\"\u003e \u003cimg align=\"center\" src=\"https://www.pngall.com/wp-content/uploads/2016/05/Click-Here-PNG-HD.png\" alt=\"start practicing\"  height=\"40\" width=\"150\" /\u003e \u003c/a\u003e \u003cbr\u003e    | \u003ca href=\"https://leetcode.com/problems/department-top-three-salaries/description/?envType=study-plan-v2\u0026envId=top-sql-50\"\u003e \u003cimg align=\"center\" src=\"https://ih1.redbubble.net/image.4319740961.7776/st,small,507x507-pad,600x600,f8f8f8.webp\" alt=\"start practicing\"  height=\"40\" width=\"50\" /\u003e \u003c/a\u003e \u003cbr\u003e    |  \u003ca href=\"https://github.com/arfin-parween/SQL-50-Leetcode-/blob/main/0185-department-top-three-salaries/0185-department-top-three-salaries.sql\"\u003e \u003cimg align=\"center\" src=\"https://symbols.getvecta.com/stencil_28/61_sql-database-generic.90b41636a8.svg\" alt=\"start practicing\"  height=\"40\" width=\"35\" /\u003e \u003c/a\u003e \u003cbr\u003e    |\n| 44) 1667. Fix Names in a Table  | \u003ca href=\"https://youtu.be/tFVA4rVgHho?si=ppXao7sg6ZrsqGcy\"\u003e \u003cimg align=\"center\" src=\"https://www.pngall.com/wp-content/uploads/2016/05/Click-Here-PNG-HD.png\" alt=\"start practicing\"  height=\"40\" width=\"150\" /\u003e \u003c/a\u003e \u003cbr\u003e    | \u003ca href=\"https://leetcode.com/problems/fix-names-in-a-table/description/?envType=study-plan-v2\u0026envId=top-sql-50\"\u003e \u003cimg align=\"center\" src=\"https://ih1.redbubble.net/image.4319740961.7776/st,small,507x507-pad,600x600,f8f8f8.webp\" alt=\"start practicing\"  height=\"40\" width=\"50\" /\u003e \u003c/a\u003e \u003cbr\u003e    |  \u003ca href=\"https://github.com/arfin-parween/SQL-50-Leetcode-/blob/main/1667-fix-names-in-a-table/1667-fix-names-in-a-table.sql\"\u003e \u003cimg align=\"center\" src=\"https://symbols.getvecta.com/stencil_28/61_sql-database-generic.90b41636a8.svg\" alt=\"start practicing\"  height=\"40\" width=\"35\" /\u003e \u003c/a\u003e \u003cbr\u003e    |\n| 45) 1527. Patients With a Condition  | \u003ca href=\"https://youtu.be/lH98wxCan7c?si=2uT1RrK85XYR78pm\"\u003e \u003cimg align=\"center\" src=\"https://www.pngall.com/wp-content/uploads/2016/05/Click-Here-PNG-HD.png\" alt=\"start practicing\"  height=\"40\" width=\"150\" /\u003e \u003c/a\u003e \u003cbr\u003e    | \u003ca href=\"https://leetcode.com/problems/patients-with-a-condition/description/?envType=study-plan-v2\u0026envId=top-sql-50\"\u003e \u003cimg align=\"center\" src=\"https://ih1.redbubble.net/image.4319740961.7776/st,small,507x507-pad,600x600,f8f8f8.webp\" alt=\"start practicing\"  height=\"40\" width=\"50\" /\u003e \u003c/a\u003e \u003cbr\u003e    |  \u003ca href=\"https://github.com/arfin-parween/SQL-50-Leetcode-/blob/main/1527-patients-with-a-condition/1527-patients-with-a-condition.sql\"\u003e \u003cimg align=\"center\" src=\"https://symbols.getvecta.com/stencil_28/61_sql-database-generic.90b41636a8.svg\" alt=\"start practicing\"  height=\"40\" width=\"35\" /\u003e \u003c/a\u003e \u003cbr\u003e    |\n| 46) 196. Delete Duplicate Emails   | \u003ca href=\"https://youtu.be/a3_06etbHgs?si=zoY7xxa3_kWCXEjA\"\u003e \u003cimg align=\"center\" src=\"https://www.pngall.com/wp-content/uploads/2016/05/Click-Here-PNG-HD.png\" alt=\"start practicing\"  height=\"40\" width=\"150\" /\u003e \u003c/a\u003e \u003cbr\u003e    | \u003ca href=\"https://leetcode.com/problems/delete-duplicate-emails/description/?envType=study-plan-v2\u0026envId=top-sql-50\"\u003e \u003cimg align=\"center\" src=\"https://ih1.redbubble.net/image.4319740961.7776/st,small,507x507-pad,600x600,f8f8f8.webp\" alt=\"start practicing\"  height=\"40\" width=\"50\" /\u003e \u003c/a\u003e \u003cbr\u003e    |  \u003ca href=\"https://github.com/arfin-parween/SQL-50-Leetcode-/blob/main/0196-delete-duplicate-emails/0196-delete-duplicate-emails.sql\"\u003e \u003cimg align=\"center\" src=\"https://symbols.getvecta.com/stencil_28/61_sql-database-generic.90b41636a8.svg\" alt=\"start practicing\"  height=\"40\" width=\"35\" /\u003e \u003c/a\u003e \u003cbr\u003e    |\n| 47) 176. Second Highest Salary  | \u003ca href=\"https://youtu.be/U45bRFpjm7U?si=DtOd5I1rIfuEKnTr\"\u003e \u003cimg align=\"center\" src=\"https://www.pngall.com/wp-content/uploads/2016/05/Click-Here-PNG-HD.png\" alt=\"start practicing\"  height=\"40\" width=\"150\" /\u003e \u003c/a\u003e \u003cbr\u003e    | \u003ca href=\"https://leetcode.com/problems/second-highest-salary/description/?envType=study-plan-v2\u0026envId=top-sql-50\"\u003e \u003cimg align=\"center\" src=\"https://ih1.redbubble.net/image.4319740961.7776/st,small,507x507-pad,600x600,f8f8f8.webp\" alt=\"start practicing\"  height=\"40\" width=\"50\" /\u003e \u003c/a\u003e \u003cbr\u003e    |  \u003ca href=\"https://github.com/arfin-parween/SQL-50-Leetcode-/blob/main/0176-second-highest-salary/0176-second-highest-salary.sql\"\u003e \u003cimg align=\"center\" src=\"https://symbols.getvecta.com/stencil_28/61_sql-database-generic.90b41636a8.svg\" alt=\"start practicing\"  height=\"40\" width=\"35\" /\u003e \u003c/a\u003e \u003cbr\u003e    |\n| 48) 1484. Group Sold Products By The Date  | \u003ca href=\"https://youtu.be/7BzMfr6wv1Y?si=1v84QprUMV8mYTR1\"\u003e \u003cimg align=\"center\" src=\"https://www.pngall.com/wp-content/uploads/2016/05/Click-Here-PNG-HD.png\" alt=\"start practicing\"  height=\"40\" width=\"150\" /\u003e \u003c/a\u003e \u003cbr\u003e    | \u003ca href=\"https://leetcode.com/problems/group-sold-products-by-the-date/description/?envType=study-plan-v2\u0026envId=top-sql-50\"\u003e \u003cimg align=\"center\" src=\"https://ih1.redbubble.net/image.4319740961.7776/st,small,507x507-pad,600x600,f8f8f8.webp\" alt=\"start practicing\"  height=\"40\" width=\"50\" /\u003e \u003c/a\u003e \u003cbr\u003e    |  \u003ca href=\"https://github.com/arfin-parween/SQL-50-Leetcode-/blob/main/1484-group-sold-products-by-the-date/1484-group-sold-products-by-the-date.sql\"\u003e \u003cimg align=\"center\" src=\"https://symbols.getvecta.com/stencil_28/61_sql-database-generic.90b41636a8.svg\" alt=\"start practicing\"  height=\"40\" width=\"35\" /\u003e \u003c/a\u003e \u003cbr\u003e    |\n| 49) 1327. List the Products Ordered in a Period  | \u003ca href=\"https://youtu.be/fTp8rMhz7RQ?si=sZosaQGm3OmEWh0R\"\u003e \u003cimg align=\"center\" src=\"https://www.pngall.com/wp-content/uploads/2016/05/Click-Here-PNG-HD.png\" alt=\"start practicing\"  height=\"40\" width=\"150\" /\u003e \u003c/a\u003e \u003cbr\u003e    | \u003ca href=\"https://leetcode.com/problems/list-the-products-ordered-in-a-period/description/?envType=study-plan-v2\u0026envId=top-sql-50\"\u003e \u003cimg align=\"center\" src=\"https://ih1.redbubble.net/image.4319740961.7776/st,small,507x507-pad,600x600,f8f8f8.webp\" alt=\"start practicing\"  height=\"40\" width=\"50\" /\u003e \u003c/a\u003e \u003cbr\u003e    |  \u003ca href=\"https://github.com/arfin-parween/SQL-50-Leetcode-/blob/main/1327-list-the-products-ordered-in-a-period/1327-list-the-products-ordered-in-a-period.sql\"\u003e \u003cimg align=\"center\" src=\"https://symbols.getvecta.com/stencil_28/61_sql-database-generic.90b41636a8.svg\" alt=\"start practicing\"  height=\"40\" width=\"35\" /\u003e \u003c/a\u003e \u003cbr\u003e    |\n| 50) 1517. Find Users With Valid E-Mails  | \u003ca href=\"https://youtu.be/mRBu6xiTaTo?si=JezFU8E9uj84BFl5\"\u003e \u003cimg align=\"center\" src=\"https://www.pngall.com/wp-content/uploads/2016/05/Click-Here-PNG-HD.png\" alt=\"start practicing\"  height=\"40\" width=\"150\" /\u003e \u003c/a\u003e \u003cbr\u003e    | \u003ca href=\"https://leetcode.com/problems/find-users-with-valid-e-mails/description/?envType=study-plan-v2\u0026envId=top-sql-50\"\u003e \u003cimg align=\"center\" src=\"https://ih1.redbubble.net/image.4319740961.7776/st,small,507x507-pad,600x600,f8f8f8.webp\" alt=\"start practicing\"  height=\"40\" width=\"50\" /\u003e \u003c/a\u003e \u003cbr\u003e    |  \u003ca href=\"https://github.com/arfin-parween/SQL-50-Leetcode-/blob/main/1517-find-users-with-valid-e-mails/1517-find-users-with-valid-e-mails.sql\"\u003e \u003cimg align=\"center\" src=\"https://symbols.getvecta.com/stencil_28/61_sql-database-generic.90b41636a8.svg\" alt=\"start practicing\"  height=\"40\" width=\"35\" /\u003e \u003c/a\u003e \u003cbr\u003e    |\n\n\n\u003ch3 align=\"left\"\u003eConnect with me:\u003c/h3\u003e\n\u003cp align=\"left\"\u003e\n\u003ca href=\"https://x.com/arvind2k25?t=1zeKa3b2-4DodyzNfU_QFQ\u0026s=09\" target=\"blank\"\u003e\u003cimg align=\"center\" src=\"https://raw.githubusercontent.com/rahuldkjain/github-profile-readme-generator/master/src/images/icons/Social/twitter.svg\" alt=\"start practicing\" height=\"30\" width=\"40\" /\u003e\u003c/a\u003e\n\u003ca href=\"https://www.instagram.com/its_arvind_sahani_0i/\" target=\"blank\"\u003e\u003cimg align=\"center\" src=\"https://raw.githubusercontent.com/rahuldkjain/github-profile-readme-generator/master/src/images/icons/Social/instagram.svg\" alt=\"i._am._arfin\" height=\"30\" width=\"40\" /\u003e\u003c/a\u003e\n\u003ca href=\"https://www.youtube.com/channel/UCRQAOJOYsTYRhuRAD_nIzYQ\" target=\"blank\"\u003e\u003cimg align=\"center\" src=\"https://raw.githubusercontent.com/rahuldkjain/github-profile-readme-generator/master/src/images/icons/Social/youtube.svg\" alt=\"start practicing\" height=\"30\" width=\"40\" /\u003e\u003c/a\u003e\n\u003ca href=\"https://linkedin.com/in/https://www.linkedin.com/in/arvindk2025/\" target=\"blank\"\u003e\u003cimg align=\"center\" src=\"https://raw.githubusercontent.com/rahuldkjain/github-profile-readme-generator/master/src/images/icons/Social/linked-in-alt.svg\" alt=\"https://www.linkedin.com/in/arvindk2025/\" height=\"30\" width=\"40\" /\u003e\u003c/a\u003e\n\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Farvindk2025%2Fsql-50-leetcode-challange-","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Farvindk2025%2Fsql-50-leetcode-challange-","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Farvindk2025%2Fsql-50-leetcode-challange-/lists"}