{ "data": { "question": { "questionId": "1480", "questionFrontendId": "1341", "boundTopicId": null, "title": "Movie Rating", "titleSlug": "movie-rating", "content": null, "translatedTitle": null, "translatedContent": null, "isPaidOnly": true, "difficulty": "Medium", "likes": 92, "dislikes": 62, "isLiked": null, "similarQuestions": "[]", "exampleTestcases": "{\"headers\": {\"Movies\": [\"movie_id\", \"title\"], \"Users\": [\"user_id\", \"name\"], \"MovieRating\": [\"movie_id\", \"user_id\", \"rating\", \"created_at\"]}, \"rows\": {\"Movies\": [[1, \"Avengers\"], [2, \"Frozen 2\"], [3, \"Joker\"]], \"Users\": [[1, \"Daniel\"], [2, \"Monica\"], [3, \"Maria\"], [4, \"James\"]], \"MovieRating\": [[1, 1, 3, \"2020-01-12\"], [1, 2, 4, \"2020-02-11\"], [1, 3, 2, \"2020-02-12\"], [1, 4, 1, \"2020-01-01\"], [2, 1, 5, \"2020-02-17\"], [2, 2, 2, \"2020-02-01\"], [2, 3, 2, \"2020-03-01\"], [3, 1, 3, \"2020-02-22\"], [3, 2, 4, \"2020-02-25\"]]}}", "categoryTitle": "Database", "contributors": [], "topicTags": [ { "name": "Database", "slug": "database", "translatedName": null, "__typename": "TopicTagNode" } ], "companyTagStats": null, "codeSnippets": null, "stats": "{\"totalAccepted\": \"18.9K\", \"totalSubmission\": \"32.4K\", \"totalAcceptedRaw\": 18855, \"totalSubmissionRaw\": 32438, \"acRate\": \"58.1%\"}", "hints": [], "solution": null, "status": null, "sampleTestCase": "{\"headers\": {\"Movies\": [\"movie_id\", \"title\"], \"Users\": [\"user_id\", \"name\"], \"MovieRating\": [\"movie_id\", \"user_id\", \"rating\", \"created_at\"]}, \"rows\": {\"Movies\": [[1, \"Avengers\"], [2, \"Frozen 2\"], [3, \"Joker\"]], \"Users\": [[1, \"Daniel\"], [2, \"Monica\"], [3, \"Maria\"], [4, \"James\"]], \"MovieRating\": [[1, 1, 3, \"2020-01-12\"], [1, 2, 4, \"2020-02-11\"], [1, 3, 2, \"2020-02-12\"], [1, 4, 1, \"2020-01-01\"], [2, 1, 5, \"2020-02-17\"], [2, 2, 2, \"2020-02-01\"], [2, 3, 2, \"2020-03-01\"], [3, 1, 3, \"2020-02-22\"], [3, 2, 4, \"2020-02-25\"]]}}", "metaData": "{\n \"mysql\": [\n \"Create table If Not Exists Movies (movie_id int, title varchar(30))\",\n \"Create table If Not Exists Users (user_id int, name varchar(30))\",\n \"Create table If Not Exists MovieRating (movie_id int, user_id int, rating int, created_at date)\"\n ],\n \"mssql\": [\n \"Create table Movies (movie_id int, title varchar(30))\",\n \"Create table Users (user_id int, name varchar(30))\",\n \"Create table MovieRating (movie_id int, user_id int, rating int, created_at date)\"\n ],\n \"oraclesql\": [\n \"Create table Movies (movie_id int, title varchar(30))\",\n \"Create table Users (user_id int, name varchar(30))\",\n \"Create table MovieRating (movie_id int, user_id int, rating int, created_at date)\",\n \"ALTER SESSION SET nls_date_format='YYYY-MM-DD'\"\n ],\n \"database\": true\n}", "judgerAvailable": true, "judgeType": "large", "mysqlSchemas": [ "Create table If Not Exists Movies (movie_id int, title varchar(30))", "Create table If Not Exists Users (user_id int, name varchar(30))", "Create table If Not Exists MovieRating (movie_id int, user_id int, rating int, created_at date)", "Truncate table Movies", "insert into Movies (movie_id, title) values ('1', 'Avengers')", "insert into Movies (movie_id, title) values ('2', 'Frozen 2')", "insert into Movies (movie_id, title) values ('3', 'Joker')", "Truncate table Users", "insert into Users (user_id, name) values ('1', 'Daniel')", "insert into Users (user_id, name) values ('2', 'Monica')", "insert into Users (user_id, name) values ('3', 'Maria')", "insert into Users (user_id, name) values ('4', 'James')", "Truncate table MovieRating", "insert into MovieRating (movie_id, user_id, rating, created_at) values ('1', '1', '3', '2020-01-12')", "insert into MovieRating (movie_id, user_id, rating, created_at) values ('1', '2', '4', '2020-02-11')", "insert into MovieRating (movie_id, user_id, rating, created_at) values ('1', '3', '2', '2020-02-12')", "insert into MovieRating (movie_id, user_id, rating, created_at) values ('1', '4', '1', '2020-01-01')", "insert into MovieRating (movie_id, user_id, rating, created_at) values ('2', '1', '5', '2020-02-17')", "insert into MovieRating (movie_id, user_id, rating, created_at) values ('2', '2', '2', '2020-02-01')", "insert into MovieRating (movie_id, user_id, rating, created_at) values ('2', '3', '2', '2020-03-01')", "insert into MovieRating (movie_id, user_id, rating, created_at) values ('3', '1', '3', '2020-02-22')", "insert into MovieRating (movie_id, user_id, rating, created_at) values ('3', '2', '4', '2020-02-25')" ], "enableRunCode": true, "enableTestMode": false, "enableDebugger": false, "envInfo": "{\"mysql\": [\"MySQL\", \"
MySQL 8.0
.
mssql server 2019
.
Oracle Sql 11.2
.