Dludora/DAIL-BIRD huggingface dataset:
/* Given the following database schema: */
CREATE TABLE genre
(
    id         INTEGER not null
            primary key,
    genre_name TEXT default NULL
)

CREATE TABLE game
(
    id        INTEGER not null
            primary key,
    genre_id  INTEGER          default NULL,
    game_name TEXT default NULL,
    foreign key (genre_id) references genre(id)
)

CREATE TABLE platform
(
    id            INTEGER not null
            primary key,
    platform_name TEXT default NULL
)

CREATE TABLE publisher
(
    id             INTEGER not null
            primary key,
    publisher_name TEXT default NULL
)

CREATE TABLE game_publisher
(
    id           INTEGER not null
            primary key,
    game_id      INTEGER default NULL,
    publisher_id INTEGER default NULL,
    foreign key (game_id) references game(id),
    foreign key (publisher_id) references publisher(id)
)

CREATE TABLE game_platform
(
    id                INTEGER not null
            primary key,
    game_publisher_id INTEGER default NULL,
    platform_id       INTEGER default NULL,
    release_year      INTEGER default NULL,
    foreign key (game_publisher_id) references game_publisher(id),
    foreign key (platform_id) references platform(id)
)

CREATE TABLE region
(
    id          INTEGER not null
            primary key,
    region_name TEXT default NULL
)

CREATE TABLE region_sales
(
    region_id        INTEGER           default NULL,
    game_platform_id INTEGER           default NULL,
    num_sales        REAL default NULL,
    foreign key (game_platform_id) references game_platform(id),
    foreign key (region_id) references region(id)
)

/* Answer the following: What is the title of the game that gained the most sales in Japan? title of the game refers to game_name; gained the most sales refers to max(num_sales); in Japan refers to region_name = 'Japan' */
SELECT 
SELECT T.game_name FROM ( SELECT T5.game_name FROM region AS T1 INNER JOIN region_sales AS T2 ON T1.id = T2.region_id INNER JOIN game_platform AS T3 ON T2.game_platform_id = T3.id INNER JOIN game_publisher AS T4 ON T3.game_publisher_id = T4.id INNER JOIN game AS T5 ON T4.game_id = T5.id WHERE T1.region_name = 'Japan' ORDER BY T2.num_sales DESC LIMIT 1 ) t
/* Given the following database schema: */
CREATE TABLE genre
(
    id         INTEGER not null
            primary key,
    genre_name TEXT default NULL
)

CREATE TABLE game
(
    id        INTEGER not null
            primary key,
    genre_id  INTEGER          default NULL,
    game_name TEXT default NULL,
    foreign key (genre_id) references genre(id)
)

CREATE TABLE platform
(
    id            INTEGER not null
            primary key,
    platform_name TEXT default NULL
)

CREATE TABLE publisher
(
    id             INTEGER not null
            primary key,
    publisher_name TEXT default NULL
)

CREATE TABLE game_publisher
(
    id           INTEGER not null
            primary key,
    game_id      INTEGER default NULL,
    publisher_id INTEGER default NULL,
    foreign key (game_id) references game(id),
    foreign key (publisher_id) references publisher(id)
)

CREATE TABLE game_platform
(
    id                INTEGER not null
            primary key,
    game_publisher_id INTEGER default NULL,
    platform_id       INTEGER default NULL,
    release_year      INTEGER default NULL,
    foreign key (game_publisher_id) references game_publisher(id),
    foreign key (platform_id) references platform(id)
)

CREATE TABLE region
(
    id          INTEGER not null
            primary key,
    region_name TEXT default NULL
)

CREATE TABLE region_sales
(
    region_id        INTEGER           default NULL,
    game_platform_id INTEGER           default NULL,
    num_sales        REAL default NULL,
    foreign key (game_platform_id) references game_platform(id),
    foreign key (region_id) references region(id)
)

/* Answer the following: Provide the game publisher's name of the game with sales greater than 90% of the average sales in Japan. game publisher's name refers to publisher_name; sales greater than 90% of the average sales refers to num_sales > multiply(0.9, avg(num_sales)); in Japan refers to region_name = 'Japan' */
SELECT 
SELECT DISTINCT T5.publisher_name FROM region AS T1 INNER JOIN region_sales AS T2 ON T1.id = T2.region_id INNER JOIN game_platform AS T3 ON T2.game_platform_id = T3.id INNER JOIN game_publisher AS T4 ON T3.game_publisher_id = T4.id INNER JOIN publisher AS T5 ON T4.publisher_id = T5.id WHERE T2.num_sales * 10000000 > ( SELECT AVG(T2.num_sales) * 100000 * 90 FROM region AS T1 INNER JOIN region_sales AS T2 ON T1.id = T2.region_id WHERE T1.region_name = 'Japan' )
/* Given the following database schema: */
CREATE TABLE genre
(
    id         INTEGER not null
            primary key,
    genre_name TEXT default NULL
)

CREATE TABLE game
(
    id        INTEGER not null
            primary key,
    genre_id  INTEGER          default NULL,
    game_name TEXT default NULL,
    foreign key (genre_id) references genre(id)
)

CREATE TABLE platform
(
    id            INTEGER not null
            primary key,
    platform_name TEXT default NULL
)

CREATE TABLE publisher
(
    id             INTEGER not null
            primary key,
    publisher_name TEXT default NULL
)

CREATE TABLE game_publisher
(
    id           INTEGER not null
            primary key,
    game_id      INTEGER default NULL,
    publisher_id INTEGER default NULL,
    foreign key (game_id) references game(id),
    foreign key (publisher_id) references publisher(id)
)

CREATE TABLE game_platform
(
    id                INTEGER not null
            primary key,
    game_publisher_id INTEGER default NULL,
    platform_id       INTEGER default NULL,
    release_year      INTEGER default NULL,
    foreign key (game_publisher_id) references game_publisher(id),
    foreign key (platform_id) references platform(id)
)

CREATE TABLE region
(
    id          INTEGER not null
            primary key,
    region_name TEXT default NULL
)

CREATE TABLE region_sales
(
    region_id        INTEGER           default NULL,
    game_platform_id INTEGER           default NULL,
    num_sales        REAL default NULL,
    foreign key (game_platform_id) references game_platform(id),
    foreign key (region_id) references region(id)
)

/* Answer the following: Among the games released in 2004, what is the percentage of games on PSP? in 2004 refers to release_year = 2004; on PSP refers to platform_name = 'PSP'; percentage = divide(sum(platform_id where platform_name = 'PSP'), count(platform_id)) * 100% where release_year = 2004 */
SELECT 
SELECT CAST(COUNT(CASE WHEN T1.platform_name = 'PSP' THEN T3.game_id ELSE NULL END) AS REAL) * 100 / COUNT(T3.game_id) FROM platform AS T1 INNER JOIN game_platform AS T2 ON T1.id = T2.platform_id INNER JOIN game_publisher AS T3 ON T2.game_publisher_id = T3.id WHERE T2.release_year = 2004
/* Given the following database schema: */
CREATE TABLE genre
(
    id         INTEGER not null
            primary key,
    genre_name TEXT default NULL
)

CREATE TABLE game
(
    id        INTEGER not null
            primary key,
    genre_id  INTEGER          default NULL,
    game_name TEXT default NULL,
    foreign key (genre_id) references genre(id)
)

CREATE TABLE platform
(
    id            INTEGER not null
            primary key,
    platform_name TEXT default NULL
)

CREATE TABLE publisher
(
    id             INTEGER not null
            primary key,
    publisher_name TEXT default NULL
)

CREATE TABLE game_publisher
(
    id           INTEGER not null
            primary key,
    game_id      INTEGER default NULL,
    publisher_id INTEGER default NULL,
    foreign key (game_id) references game(id),
    foreign key (publisher_id) references publisher(id)
)

CREATE TABLE game_platform
(
    id                INTEGER not null
            primary key,
    game_publisher_id INTEGER default NULL,
    platform_id       INTEGER default NULL,
    release_year      INTEGER default NULL,
    foreign key (game_publisher_id) references game_publisher(id),
    foreign key (platform_id) references platform(id)
)

CREATE TABLE region
(
    id          INTEGER not null
            primary key,
    region_name TEXT default NULL
)

CREATE TABLE region_sales
(
    region_id        INTEGER           default NULL,
    game_platform_id INTEGER           default NULL,
    num_sales        REAL default NULL,
    foreign key (game_platform_id) references game_platform(id),
    foreign key (region_id) references region(id)
)

/* Answer the following: How many games were released in 1981? released in 1981 refers to release_year = 1981 */
SELECT 
SELECT COUNT(T.id) FROM game_platform AS T WHERE T.release_year = 1981
/* Given the following database schema: */
CREATE TABLE genre
(
    id         INTEGER not null
            primary key,
    genre_name TEXT default NULL
)

CREATE TABLE game
(
    id        INTEGER not null
            primary key,
    genre_id  INTEGER          default NULL,
    game_name TEXT default NULL,
    foreign key (genre_id) references genre(id)
)

CREATE TABLE platform
(
    id            INTEGER not null
            primary key,
    platform_name TEXT default NULL
)

CREATE TABLE publisher
(
    id             INTEGER not null
            primary key,
    publisher_name TEXT default NULL
)

CREATE TABLE game_publisher
(
    id           INTEGER not null
            primary key,
    game_id      INTEGER default NULL,
    publisher_id INTEGER default NULL,
    foreign key (game_id) references game(id),
    foreign key (publisher_id) references publisher(id)
)

CREATE TABLE game_platform
(
    id                INTEGER not null
            primary key,
    game_publisher_id INTEGER default NULL,
    platform_id       INTEGER default NULL,
    release_year      INTEGER default NULL,
    foreign key (game_publisher_id) references game_publisher(id),
    foreign key (platform_id) references platform(id)
)

CREATE TABLE region
(
    id          INTEGER not null
            primary key,
    region_name TEXT default NULL
)

CREATE TABLE region_sales
(
    region_id        INTEGER           default NULL,
    game_platform_id INTEGER           default NULL,
    num_sales        REAL default NULL,
    foreign key (game_platform_id) references game_platform(id),
    foreign key (region_id) references region(id)
)

/* Answer the following: What is the genre ID of the '2Xtreme' game? the '2Xtreme' game refers to game_name = '2Xtreme' */
SELECT 
SELECT T.genre_id FROM game AS T WHERE T.game_name = '2Xtreme'
/* Given the following database schema: */
CREATE TABLE genre
(
    id         INTEGER not null
            primary key,
    genre_name TEXT default NULL
)

CREATE TABLE game
(
    id        INTEGER not null
            primary key,
    genre_id  INTEGER          default NULL,
    game_name TEXT default NULL,
    foreign key (genre_id) references genre(id)
)

CREATE TABLE platform
(
    id            INTEGER not null
            primary key,
    platform_name TEXT default NULL
)

CREATE TABLE publisher
(
    id             INTEGER not null
            primary key,
    publisher_name TEXT default NULL
)

CREATE TABLE game_publisher
(
    id           INTEGER not null
            primary key,
    game_id      INTEGER default NULL,
    publisher_id INTEGER default NULL,
    foreign key (game_id) references game(id),
    foreign key (publisher_id) references publisher(id)
)

CREATE TABLE game_platform
(
    id                INTEGER not null
            primary key,
    game_publisher_id INTEGER default NULL,
    platform_id       INTEGER default NULL,
    release_year      INTEGER default NULL,
    foreign key (game_publisher_id) references game_publisher(id),
    foreign key (platform_id) references platform(id)
)

CREATE TABLE region
(
    id          INTEGER not null
            primary key,
    region_name TEXT default NULL
)

CREATE TABLE region_sales
(
    region_id        INTEGER           default NULL,
    game_platform_id INTEGER           default NULL,
    num_sales        REAL default NULL,
    foreign key (game_platform_id) references game_platform(id),
    foreign key (region_id) references region(id)
)

/* Answer the following: Sum the total game sales in every region for platform ID 9658. total game sales refers to multiply(sum(num_sales), 100000); platform ID 9658 refers to game_platform_id = 9658 */
SELECT 
SELECT SUM(T.num_sales) * 100000 FROM region_sales AS T WHERE T.game_platform_id = 9658
/* Given the following database schema: */
CREATE TABLE genre
(
    id         INTEGER not null
            primary key,
    genre_name TEXT default NULL
)

CREATE TABLE game
(
    id        INTEGER not null
            primary key,
    genre_id  INTEGER          default NULL,
    game_name TEXT default NULL,
    foreign key (genre_id) references genre(id)
)

CREATE TABLE platform
(
    id            INTEGER not null
            primary key,
    platform_name TEXT default NULL
)

CREATE TABLE publisher
(
    id             INTEGER not null
            primary key,
    publisher_name TEXT default NULL
)

CREATE TABLE game_publisher
(
    id           INTEGER not null
            primary key,
    game_id      INTEGER default NULL,
    publisher_id INTEGER default NULL,
    foreign key (game_id) references game(id),
    foreign key (publisher_id) references publisher(id)
)

CREATE TABLE game_platform
(
    id                INTEGER not null
            primary key,
    game_publisher_id INTEGER default NULL,
    platform_id       INTEGER default NULL,
    release_year      INTEGER default NULL,
    foreign key (game_publisher_id) references game_publisher(id),
    foreign key (platform_id) references platform(id)
)

CREATE TABLE region
(
    id          INTEGER not null
            primary key,
    region_name TEXT default NULL
)

CREATE TABLE region_sales
(
    region_id        INTEGER           default NULL,
    game_platform_id INTEGER           default NULL,
    num_sales        REAL default NULL,
    foreign key (game_platform_id) references game_platform(id),
    foreign key (region_id) references region(id)
)

/* Answer the following: Provide the ID of 1C Company. ID refers to publisher.id; 1C Company refers to publisher_name = '1C Company' */
SELECT 
SELECT T.id FROM publisher AS T WHERE T.publisher_name = '1C Company'
/* Given the following database schema: */
CREATE TABLE genre
(
    id         INTEGER not null
            primary key,
    genre_name TEXT default NULL
)

CREATE TABLE game
(
    id        INTEGER not null
            primary key,
    genre_id  INTEGER          default NULL,
    game_name TEXT default NULL,
    foreign key (genre_id) references genre(id)
)

CREATE TABLE platform
(
    id            INTEGER not null
            primary key,
    platform_name TEXT default NULL
)

CREATE TABLE publisher
(
    id             INTEGER not null
            primary key,
    publisher_name TEXT default NULL
)

CREATE TABLE game_publisher
(
    id           INTEGER not null
            primary key,
    game_id      INTEGER default NULL,
    publisher_id INTEGER default NULL,
    foreign key (game_id) references game(id),
    foreign key (publisher_id) references publisher(id)
)

CREATE TABLE game_platform
(
    id                INTEGER not null
            primary key,
    game_publisher_id INTEGER default NULL,
    platform_id       INTEGER default NULL,
    release_year      INTEGER default NULL,
    foreign key (game_publisher_id) references game_publisher(id),
    foreign key (platform_id) references platform(id)
)

CREATE TABLE region
(
    id          INTEGER not null
            primary key,
    region_name TEXT default NULL
)

CREATE TABLE region_sales
(
    region_id        INTEGER           default NULL,
    game_platform_id INTEGER           default NULL,
    num_sales        REAL default NULL,
    foreign key (game_platform_id) references game_platform(id),
    foreign key (region_id) references region(id)
)

/* Answer the following: Provide the genre name of the genre ID 3. genre ID 3 refers to genre.id = 3 */
SELECT 
SELECT T.genre_name FROM genre AS T WHERE T.id = 3
/* Given the following database schema: */
CREATE TABLE genre
(
    id         INTEGER not null
            primary key,
    genre_name TEXT default NULL
)

CREATE TABLE game
(
    id        INTEGER not null
            primary key,
    genre_id  INTEGER          default NULL,
    game_name TEXT default NULL,
    foreign key (genre_id) references genre(id)
)

CREATE TABLE platform
(
    id            INTEGER not null
            primary key,
    platform_name TEXT default NULL
)

CREATE TABLE publisher
(
    id             INTEGER not null
            primary key,
    publisher_name TEXT default NULL
)

CREATE TABLE game_publisher
(
    id           INTEGER not null
            primary key,
    game_id      INTEGER default NULL,
    publisher_id INTEGER default NULL,
    foreign key (game_id) references game(id),
    foreign key (publisher_id) references publisher(id)
)

CREATE TABLE game_platform
(
    id                INTEGER not null
            primary key,
    game_publisher_id INTEGER default NULL,
    platform_id       INTEGER default NULL,
    release_year      INTEGER default NULL,
    foreign key (game_publisher_id) references game_publisher(id),
    foreign key (platform_id) references platform(id)
)

CREATE TABLE region
(
    id          INTEGER not null
            primary key,
    region_name TEXT default NULL
)

CREATE TABLE region_sales
(
    region_id        INTEGER           default NULL,
    game_platform_id INTEGER           default NULL,
    num_sales        REAL default NULL,
    foreign key (game_platform_id) references game_platform(id),
    foreign key (region_id) references region(id)
)

/* Answer the following: List the game IDs that were released in 2017. game ID refers to game.id; released in 2017 refers to release_year = 2017 */
SELECT 
SELECT T.id FROM game_platform AS T WHERE T.release_year = 2017
/* Given the following database schema: */
CREATE TABLE genre
(
    id         INTEGER not null
            primary key,
    genre_name TEXT default NULL
)

CREATE TABLE game
(
    id        INTEGER not null
            primary key,
    genre_id  INTEGER          default NULL,
    game_name TEXT default NULL,
    foreign key (genre_id) references genre(id)
)

CREATE TABLE platform
(
    id            INTEGER not null
            primary key,
    platform_name TEXT default NULL
)

CREATE TABLE publisher
(
    id             INTEGER not null
            primary key,
    publisher_name TEXT default NULL
)

CREATE TABLE game_publisher
(
    id           INTEGER not null
            primary key,
    game_id      INTEGER default NULL,
    publisher_id INTEGER default NULL,
    foreign key (game_id) references game(id),
    foreign key (publisher_id) references publisher(id)
)

CREATE TABLE game_platform
(
    id                INTEGER not null
            primary key,
    game_publisher_id INTEGER default NULL,
    platform_id       INTEGER default NULL,
    release_year      INTEGER default NULL,
    foreign key (game_publisher_id) references game_publisher(id),
    foreign key (platform_id) references platform(id)
)

CREATE TABLE region
(
    id          INTEGER not null
            primary key,
    region_name TEXT default NULL
)

CREATE TABLE region_sales
(
    region_id        INTEGER           default NULL,
    game_platform_id INTEGER           default NULL,
    num_sales        REAL default NULL,
    foreign key (game_platform_id) references game_platform(id),
    foreign key (region_id) references region(id)
)

/* Answer the following: When was the "Adventure Island" game released? when refers to release_year; the "Adventure Island" game refers to game_name = 'Adventure Island' */
SELECT 
SELECT T3.release_year FROM game AS T1 INNER JOIN game_publisher AS T2 ON T1.id = T2.game_id INNER JOIN game_platform AS T3 ON T2.id = T3.game_publisher_id WHERE T1.game_name = 'Adventure Island'
/* Given the following database schema: */
CREATE TABLE genre
(
    id         INTEGER not null
            primary key,
    genre_name TEXT default NULL
)

CREATE TABLE game
(
    id        INTEGER not null
            primary key,
    genre_id  INTEGER          default NULL,
    game_name TEXT default NULL,
    foreign key (genre_id) references genre(id)
)

CREATE TABLE platform
(
    id            INTEGER not null
            primary key,
    platform_name TEXT default NULL
)

CREATE TABLE publisher
(
    id             INTEGER not null
            primary key,
    publisher_name TEXT default NULL
)

CREATE TABLE game_publisher
(
    id           INTEGER not null
            primary key,
    game_id      INTEGER default NULL,
    publisher_id INTEGER default NULL,
    foreign key (game_id) references game(id),
    foreign key (publisher_id) references publisher(id)
)

CREATE TABLE game_platform
(
    id                INTEGER not null
            primary key,
    game_publisher_id INTEGER default NULL,
    platform_id       INTEGER default NULL,
    release_year      INTEGER default NULL,
    foreign key (game_publisher_id) references game_publisher(id),
    foreign key (platform_id) references platform(id)
)

CREATE TABLE region
(
    id          INTEGER not null
            primary key,
    region_name TEXT default NULL
)

CREATE TABLE region_sales
(
    region_id        INTEGER           default NULL,
    game_platform_id INTEGER           default NULL,
    num_sales        REAL default NULL,
    foreign key (game_platform_id) references game_platform(id),
    foreign key (region_id) references region(id)
)

/* Answer the following: How many games are puzzle genre? puzzle genre refers to genre_name = 'Puzzle' */
SELECT 
SELECT COUNT(T1.id) FROM game AS T1 INNER JOIN genre AS T2 ON T1.genre_id = T2.id WHERE T2.genre_name = 'Puzzle'
/* Given the following database schema: */
CREATE TABLE genre
(
    id         INTEGER not null
            primary key,
    genre_name TEXT default NULL
)

CREATE TABLE game
(
    id        INTEGER not null
            primary key,
    genre_id  INTEGER          default NULL,
    game_name TEXT default NULL,
    foreign key (genre_id) references genre(id)
)

CREATE TABLE platform
(
    id            INTEGER not null
            primary key,
    platform_name TEXT default NULL
)

CREATE TABLE publisher
(
    id             INTEGER not null
            primary key,
    publisher_name TEXT default NULL
)

CREATE TABLE game_publisher
(
    id           INTEGER not null
            primary key,
    game_id      INTEGER default NULL,
    publisher_id INTEGER default NULL,
    foreign key (game_id) references game(id),
    foreign key (publisher_id) references publisher(id)
)

CREATE TABLE game_platform
(
    id                INTEGER not null
            primary key,
    game_publisher_id INTEGER default NULL,
    platform_id       INTEGER default NULL,
    release_year      INTEGER default NULL,
    foreign key (game_publisher_id) references game_publisher(id),
    foreign key (platform_id) references platform(id)
)

CREATE TABLE region
(
    id          INTEGER not null
            primary key,
    region_name TEXT default NULL
)

CREATE TABLE region_sales
(
    region_id        INTEGER           default NULL,
    game_platform_id INTEGER           default NULL,
    num_sales        REAL default NULL,
    foreign key (game_platform_id) references game_platform(id),
    foreign key (region_id) references region(id)
)

/* Answer the following: Provide the games that can be played on the SCD platform. game refers to game_name; on the SCD platform refers to platform_name = 'SCD' */
SELECT 
SELECT T4.game_name FROM game_platform AS T1 INNER JOIN platform AS T2 ON T1.platform_id = T2.id INNER JOIN game_publisher AS T3 ON T1.game_publisher_id = T3.id INNER JOIN game AS T4 ON T3.game_id = T4.id WHERE T2.platform_name = 'SCD'
/* Given the following database schema: */
CREATE TABLE genre
(
    id         INTEGER not null
            primary key,
    genre_name TEXT default NULL
)

CREATE TABLE game
(
    id        INTEGER not null
            primary key,
    genre_id  INTEGER          default NULL,
    game_name TEXT default NULL,
    foreign key (genre_id) references genre(id)
)

CREATE TABLE platform
(
    id            INTEGER not null
            primary key,
    platform_name TEXT default NULL
)

CREATE TABLE publisher
(
    id             INTEGER not null
            primary key,
    publisher_name TEXT default NULL
)

CREATE TABLE game_publisher
(
    id           INTEGER not null
            primary key,
    game_id      INTEGER default NULL,
    publisher_id INTEGER default NULL,
    foreign key (game_id) references game(id),
    foreign key (publisher_id) references publisher(id)
)

CREATE TABLE game_platform
(
    id                INTEGER not null
            primary key,
    game_publisher_id INTEGER default NULL,
    platform_id       INTEGER default NULL,
    release_year      INTEGER default NULL,
    foreign key (game_publisher_id) references game_publisher(id),
    foreign key (platform_id) references platform(id)
)

CREATE TABLE region
(
    id          INTEGER not null
            primary key,
    region_name TEXT default NULL
)

CREATE TABLE region_sales
(
    region_id        INTEGER           default NULL,
    game_platform_id INTEGER           default NULL,
    num_sales        REAL default NULL,
    foreign key (game_platform_id) references game_platform(id),
    foreign key (region_id) references region(id)
)

/* Answer the following: How many games were published by Acclaim Entertainment? published by Acclaim Entertainment refers to publisher_name = 'Acclaim Entertainment' */
SELECT 
SELECT COUNT(DISTINCT T1.game_id) FROM game_publisher AS T1 INNER JOIN publisher AS T2 ON T1.publisher_id = T2.id WHERE T2.publisher_name = 'Acclaim Entertainment'
/* Given the following database schema: */
CREATE TABLE genre
(
    id         INTEGER not null
            primary key,
    genre_name TEXT default NULL
)

CREATE TABLE game
(
    id        INTEGER not null
            primary key,
    genre_id  INTEGER          default NULL,
    game_name TEXT default NULL,
    foreign key (genre_id) references genre(id)
)

CREATE TABLE platform
(
    id            INTEGER not null
            primary key,
    platform_name TEXT default NULL
)

CREATE TABLE publisher
(
    id             INTEGER not null
            primary key,
    publisher_name TEXT default NULL
)

CREATE TABLE game_publisher
(
    id           INTEGER not null
            primary key,
    game_id      INTEGER default NULL,
    publisher_id INTEGER default NULL,
    foreign key (game_id) references game(id),
    foreign key (publisher_id) references publisher(id)
)

CREATE TABLE game_platform
(
    id                INTEGER not null
            primary key,
    game_publisher_id INTEGER default NULL,
    platform_id       INTEGER default NULL,
    release_year      INTEGER default NULL,
    foreign key (game_publisher_id) references game_publisher(id),
    foreign key (platform_id) references platform(id)
)

CREATE TABLE region
(
    id          INTEGER not null
            primary key,
    region_name TEXT default NULL
)

CREATE TABLE region_sales
(
    region_id        INTEGER           default NULL,
    game_platform_id INTEGER           default NULL,
    num_sales        REAL default NULL,
    foreign key (game_platform_id) references game_platform(id),
    foreign key (region_id) references region(id)
)

/* Answer the following: Name the publisher of the Chronicles of the Sword game. publisher refers to publisher_name; the Chronicles of the Sword game refers to game_name = 'Chronicles of the Sword' */
SELECT 
SELECT T3.publisher_name FROM game AS T1 INNER JOIN game_publisher AS T2 ON T1.id = T2.game_id INNER JOIN publisher AS T3 ON T2.publisher_id = T3.id WHERE T1.game_name = 'Chronicles of the Sword'
/* Given the following database schema: */
CREATE TABLE genre
(
    id         INTEGER not null
            primary key,
    genre_name TEXT default NULL
)

CREATE TABLE game
(
    id        INTEGER not null
            primary key,
    genre_id  INTEGER          default NULL,
    game_name TEXT default NULL,
    foreign key (genre_id) references genre(id)
)

CREATE TABLE platform
(
    id            INTEGER not null
            primary key,
    platform_name TEXT default NULL
)

CREATE TABLE publisher
(
    id             INTEGER not null
            primary key,
    publisher_name TEXT default NULL
)

CREATE TABLE game_publisher
(
    id           INTEGER not null
            primary key,
    game_id      INTEGER default NULL,
    publisher_id INTEGER default NULL,
    foreign key (game_id) references game(id),
    foreign key (publisher_id) references publisher(id)
)

CREATE TABLE game_platform
(
    id                INTEGER not null
            primary key,
    game_publisher_id INTEGER default NULL,
    platform_id       INTEGER default NULL,
    release_year      INTEGER default NULL,
    foreign key (game_publisher_id) references game_publisher(id),
    foreign key (platform_id) references platform(id)
)

CREATE TABLE region
(
    id          INTEGER not null
            primary key,
    region_name TEXT default NULL
)

CREATE TABLE region_sales
(
    region_id        INTEGER           default NULL,
    game_platform_id INTEGER           default NULL,
    num_sales        REAL default NULL,
    foreign key (game_platform_id) references game_platform(id),
    foreign key (region_id) references region(id)
)

/* Answer the following: Provide the number of games sold in North America on the PS4 platform. number of games sold refers to sum(multiply(num_sales, 100000)); in North America refers to region_name = 'North America'; on the PS4 platform refers to platform_name = 'PS4' */
SELECT 
SELECT SUM(T1.num_sales * 100000) FROM region_sales AS T1 INNER JOIN region AS T2 ON T1.region_id = T2.id INNER JOIN game_platform AS T3 ON T1.game_platform_id = T3.id INNER JOIN platform AS T4 ON T3.platform_id = T4.id WHERE T2.region_name = 'North America' AND T4.platform_name = 'PS4'
/* Given the following database schema: */
CREATE TABLE genre
(
    id         INTEGER not null
            primary key,
    genre_name TEXT default NULL
)

CREATE TABLE game
(
    id        INTEGER not null
            primary key,
    genre_id  INTEGER          default NULL,
    game_name TEXT default NULL,
    foreign key (genre_id) references genre(id)
)

CREATE TABLE platform
(
    id            INTEGER not null
            primary key,
    platform_name TEXT default NULL
)

CREATE TABLE publisher
(
    id             INTEGER not null
            primary key,
    publisher_name TEXT default NULL
)

CREATE TABLE game_publisher
(
    id           INTEGER not null
            primary key,
    game_id      INTEGER default NULL,
    publisher_id INTEGER default NULL,
    foreign key (game_id) references game(id),
    foreign key (publisher_id) references publisher(id)
)

CREATE TABLE game_platform
(
    id                INTEGER not null
            primary key,
    game_publisher_id INTEGER default NULL,
    platform_id       INTEGER default NULL,
    release_year      INTEGER default NULL,
    foreign key (game_publisher_id) references game_publisher(id),
    foreign key (platform_id) references platform(id)
)

CREATE TABLE region
(
    id          INTEGER not null
            primary key,
    region_name TEXT default NULL
)

CREATE TABLE region_sales
(
    region_id        INTEGER           default NULL,
    game_platform_id INTEGER           default NULL,
    num_sales        REAL default NULL,
    foreign key (game_platform_id) references game_platform(id),
    foreign key (region_id) references region(id)
)

/* Answer the following: Provide the ID of the most popular platform in Europe. ID refers to game_platform_id; the most popular refers to max(num_sales); in Europe refers to region_name = 'Europe' */
SELECT 
SELECT T.game_platform_id FROM ( SELECT T1.game_platform_id, SUM(T1.num_sales) FROM region_sales AS T1 INNER JOIN region AS T2 ON T1.region_id = T2.id WHERE T2.region_name = 'Europe' GROUP BY T1.game_platform_id ORDER BY SUM(T1.num_sales) DESC LIMIT 1 ) t
/* Given the following database schema: */
CREATE TABLE genre
(
    id         INTEGER not null
            primary key,
    genre_name TEXT default NULL
)

CREATE TABLE game
(
    id        INTEGER not null
            primary key,
    genre_id  INTEGER          default NULL,
    game_name TEXT default NULL,
    foreign key (genre_id) references genre(id)
)

CREATE TABLE platform
(
    id            INTEGER not null
            primary key,
    platform_name TEXT default NULL
)

CREATE TABLE publisher
(
    id             INTEGER not null
            primary key,
    publisher_name TEXT default NULL
)

CREATE TABLE game_publisher
(
    id           INTEGER not null
            primary key,
    game_id      INTEGER default NULL,
    publisher_id INTEGER default NULL,
    foreign key (game_id) references game(id),
    foreign key (publisher_id) references publisher(id)
)

CREATE TABLE game_platform
(
    id                INTEGER not null
            primary key,
    game_publisher_id INTEGER default NULL,
    platform_id       INTEGER default NULL,
    release_year      INTEGER default NULL,
    foreign key (game_publisher_id) references game_publisher(id),
    foreign key (platform_id) references platform(id)
)

CREATE TABLE region
(
    id          INTEGER not null
            primary key,
    region_name TEXT default NULL
)

CREATE TABLE region_sales
(
    region_id        INTEGER           default NULL,
    game_platform_id INTEGER           default NULL,
    num_sales        REAL default NULL,
    foreign key (game_platform_id) references game_platform(id),
    foreign key (region_id) references region(id)
)

/* Answer the following: Name the game released in 2011. game refers to game_name; released in 2011 refers to release_year = 2011 */
SELECT 
SELECT T3.game_name FROM game_platform AS T1 INNER JOIN game_publisher AS T2 ON T1.game_publisher_id = T2.id INNER JOIN game AS T3 ON T2.game_id = T3.id WHERE T1.release_year = 2011
/* Given the following database schema: */
CREATE TABLE genre
(
    id         INTEGER not null
            primary key,
    genre_name TEXT default NULL
)

CREATE TABLE game
(
    id        INTEGER not null
            primary key,
    genre_id  INTEGER          default NULL,
    game_name TEXT default NULL,
    foreign key (genre_id) references genre(id)
)

CREATE TABLE platform
(
    id            INTEGER not null
            primary key,
    platform_name TEXT default NULL
)

CREATE TABLE publisher
(
    id             INTEGER not null
            primary key,
    publisher_name TEXT default NULL
)

CREATE TABLE game_publisher
(
    id           INTEGER not null
            primary key,
    game_id      INTEGER default NULL,
    publisher_id INTEGER default NULL,
    foreign key (game_id) references game(id),
    foreign key (publisher_id) references publisher(id)
)

CREATE TABLE game_platform
(
    id                INTEGER not null
            primary key,
    game_publisher_id INTEGER default NULL,
    platform_id       INTEGER default NULL,
    release_year      INTEGER default NULL,
    foreign key (game_publisher_id) references game_publisher(id),
    foreign key (platform_id) references platform(id)
)

CREATE TABLE region
(
    id          INTEGER not null
            primary key,
    region_name TEXT default NULL
)

CREATE TABLE region_sales
(
    region_id        INTEGER           default NULL,
    game_platform_id INTEGER           default NULL,
    num_sales        REAL default NULL,
    foreign key (game_platform_id) references game_platform(id),
    foreign key (region_id) references region(id)
)

/* Answer the following: How many games can be played on the Wii platform? on the Wii platform refers to platform_name = 'Wii' */
SELECT 
SELECT COUNT(T1.id) FROM game_platform AS T1 INNER JOIN platform AS T2 ON T1.platform_id = T2.id WHERE T2.platform_name = 'Wii'
/* Given the following database schema: */
CREATE TABLE genre
(
    id         INTEGER not null
            primary key,
    genre_name TEXT default NULL
)

CREATE TABLE game
(
    id        INTEGER not null
            primary key,
    genre_id  INTEGER          default NULL,
    game_name TEXT default NULL,
    foreign key (genre_id) references genre(id)
)

CREATE TABLE platform
(
    id            INTEGER not null
            primary key,
    platform_name TEXT default NULL
)

CREATE TABLE publisher
(
    id             INTEGER not null
            primary key,
    publisher_name TEXT default NULL
)

CREATE TABLE game_publisher
(
    id           INTEGER not null
            primary key,
    game_id      INTEGER default NULL,
    publisher_id INTEGER default NULL,
    foreign key (game_id) references game(id),
    foreign key (publisher_id) references publisher(id)
)

CREATE TABLE game_platform
(
    id                INTEGER not null
            primary key,
    game_publisher_id INTEGER default NULL,
    platform_id       INTEGER default NULL,
    release_year      INTEGER default NULL,
    foreign key (game_publisher_id) references game_publisher(id),
    foreign key (platform_id) references platform(id)
)

CREATE TABLE region
(
    id          INTEGER not null
            primary key,
    region_name TEXT default NULL
)

CREATE TABLE region_sales
(
    region_id        INTEGER           default NULL,
    game_platform_id INTEGER           default NULL,
    num_sales        REAL default NULL,
    foreign key (game_platform_id) references game_platform(id),
    foreign key (region_id) references region(id)
)

/* Answer the following: Provide any five games and release year under the sports genre. game refers to game_name; under the sports genre refers to genre_name = 'Sports' */
SELECT 
SELECT T3.game_name, T1.release_year FROM game_platform AS T1 INNER JOIN game_publisher AS T2 ON T1.game_publisher_id = T2.id INNER JOIN game AS T3 ON T2.game_id = T3.id INNER JOIN genre AS T4 ON T3.genre_id = T4.id WHERE T4.genre_name = 'Sports' LIMIT 5
/* Given the following database schema: */
CREATE TABLE genre
(
    id         INTEGER not null
            primary key,
    genre_name TEXT default NULL
)

CREATE TABLE game
(
    id        INTEGER not null
            primary key,
    genre_id  INTEGER          default NULL,
    game_name TEXT default NULL,
    foreign key (genre_id) references genre(id)
)

CREATE TABLE platform
(
    id            INTEGER not null
            primary key,
    platform_name TEXT default NULL
)

CREATE TABLE publisher
(
    id             INTEGER not null
            primary key,
    publisher_name TEXT default NULL
)

CREATE TABLE game_publisher
(
    id           INTEGER not null
            primary key,
    game_id      INTEGER default NULL,
    publisher_id INTEGER default NULL,
    foreign key (game_id) references game(id),
    foreign key (publisher_id) references publisher(id)
)

CREATE TABLE game_platform
(
    id                INTEGER not null
            primary key,
    game_publisher_id INTEGER default NULL,
    platform_id       INTEGER default NULL,
    release_year      INTEGER default NULL,
    foreign key (game_publisher_id) references game_publisher(id),
    foreign key (platform_id) references platform(id)
)

CREATE TABLE region
(
    id          INTEGER not null
            primary key,
    region_name TEXT default NULL
)

CREATE TABLE region_sales
(
    region_id        INTEGER           default NULL,
    game_platform_id INTEGER           default NULL,
    num_sales        REAL default NULL,
    foreign key (game_platform_id) references game_platform(id),
    foreign key (region_id) references region(id)
)

/* Answer the following: Mention the genre of the 2Xtreme. genre refers to genre_name; the 2Xtreme game refers to game_name = '2Xtreme' */
SELECT 
SELECT T2.id FROM game AS T1 INNER JOIN genre AS T2 ON T1.genre_id = T2.id WHERE T1.game_name = '2Xtreme'
/* Given the following database schema: */
CREATE TABLE genre
(
    id         INTEGER not null
            primary key,
    genre_name TEXT default NULL
)

CREATE TABLE game
(
    id        INTEGER not null
            primary key,
    genre_id  INTEGER          default NULL,
    game_name TEXT default NULL,
    foreign key (genre_id) references genre(id)
)

CREATE TABLE platform
(
    id            INTEGER not null
            primary key,
    platform_name TEXT default NULL
)

CREATE TABLE publisher
(
    id             INTEGER not null
            primary key,
    publisher_name TEXT default NULL
)

CREATE TABLE game_publisher
(
    id           INTEGER not null
            primary key,
    game_id      INTEGER default NULL,
    publisher_id INTEGER default NULL,
    foreign key (game_id) references game(id),
    foreign key (publisher_id) references publisher(id)
)

CREATE TABLE game_platform
(
    id                INTEGER not null
            primary key,
    game_publisher_id INTEGER default NULL,
    platform_id       INTEGER default NULL,
    release_year      INTEGER default NULL,
    foreign key (game_publisher_id) references game_publisher(id),
    foreign key (platform_id) references platform(id)
)

CREATE TABLE region
(
    id          INTEGER not null
            primary key,
    region_name TEXT default NULL
)

CREATE TABLE region_sales
(
    region_id        INTEGER           default NULL,
    game_platform_id INTEGER           default NULL,
    num_sales        REAL default NULL,
    foreign key (game_platform_id) references game_platform(id),
    foreign key (region_id) references region(id)
)

/* Answer the following: Provide the platform where the Panzer Tactics can be played. platform refers to platform_name; the Panzer Tactics is a game name. */
SELECT 
SELECT T4.platform_name FROM game AS T1 INNER JOIN game_publisher AS T2 ON T1.id = T2.game_id INNER JOIN game_platform AS T3 ON T2.id = T3.game_publisher_id INNER JOIN platform AS T4 ON T3.platform_id = T4.id WHERE T1.game_name = 'Panzer Tactics'
/* Given the following database schema: */
CREATE TABLE genre
(
    id         INTEGER not null
            primary key,
    genre_name TEXT default NULL
)

CREATE TABLE game
(
    id        INTEGER not null
            primary key,
    genre_id  INTEGER          default NULL,
    game_name TEXT default NULL,
    foreign key (genre_id) references genre(id)
)

CREATE TABLE platform
(
    id            INTEGER not null
            primary key,
    platform_name TEXT default NULL
)

CREATE TABLE publisher
(
    id             INTEGER not null
            primary key,
    publisher_name TEXT default NULL
)

CREATE TABLE game_publisher
(
    id           INTEGER not null
            primary key,
    game_id      INTEGER default NULL,
    publisher_id INTEGER default NULL,
    foreign key (game_id) references game(id),
    foreign key (publisher_id) references publisher(id)
)

CREATE TABLE game_platform
(
    id                INTEGER not null
            primary key,
    game_publisher_id INTEGER default NULL,
    platform_id       INTEGER default NULL,
    release_year      INTEGER default NULL,
    foreign key (game_publisher_id) references game_publisher(id),
    foreign key (platform_id) references platform(id)
)

CREATE TABLE region
(
    id          INTEGER not null
            primary key,
    region_name TEXT default NULL
)

CREATE TABLE region_sales
(
    region_id        INTEGER           default NULL,
    game_platform_id INTEGER           default NULL,
    num_sales        REAL default NULL,
    foreign key (game_platform_id) references game_platform(id),
    foreign key (region_id) references region(id)
)

/* Answer the following: Calculate how many percent of sales in North America is higher than the average sale per region for platform ID 9577. in North America refers to region_name = 'North America'; platform ID 9577 refers to game_platform_id = 9577; percent = divide(subtract(num_sales where region_name = 'North America' and game_platform_id = 9577, avg(num_sales)), avg(num_sales)) * 100% */
SELECT 
SELECT (SUM(CASE WHEN T2.region_name = 'North America' THEN T1.num_sales ELSE 0 END) - AVG(T1.num_sales)) * 100.0 / AVG(T1.num_sales) FROM region_sales AS T1 INNER JOIN region AS T2 ON T1.region_id = T2.id WHERE T1.game_platform_id = 9577
/* Given the following database schema: */
CREATE TABLE genre
(
    id         INTEGER not null
            primary key,
    genre_name TEXT default NULL
)

CREATE TABLE game
(
    id        INTEGER not null
            primary key,
    genre_id  INTEGER          default NULL,
    game_name TEXT default NULL,
    foreign key (genre_id) references genre(id)
)

CREATE TABLE platform
(
    id            INTEGER not null
            primary key,
    platform_name TEXT default NULL
)

CREATE TABLE publisher
(
    id             INTEGER not null
            primary key,
    publisher_name TEXT default NULL
)

CREATE TABLE game_publisher
(
    id           INTEGER not null
            primary key,
    game_id      INTEGER default NULL,
    publisher_id INTEGER default NULL,
    foreign key (game_id) references game(id),
    foreign key (publisher_id) references publisher(id)
)

CREATE TABLE game_platform
(
    id                INTEGER not null
            primary key,
    game_publisher_id INTEGER default NULL,
    platform_id       INTEGER default NULL,
    release_year      INTEGER default NULL,
    foreign key (game_publisher_id) references game_publisher(id),
    foreign key (platform_id) references platform(id)
)

CREATE TABLE region
(
    id          INTEGER not null
            primary key,
    region_name TEXT default NULL
)

CREATE TABLE region_sales
(
    region_id        INTEGER           default NULL,
    game_platform_id INTEGER           default NULL,
    num_sales        REAL default NULL,
    foreign key (game_platform_id) references game_platform(id),
    foreign key (region_id) references region(id)
)

/* Answer the following: Which game has the longest name? game refers to game_name; the longest name refers to max(length(game_name)) */
SELECT 
SELECT T.game_name FROM game AS T ORDER BY LENGTH(T.game_name) DESC LIMIT 1
/* Given the following database schema: */
CREATE TABLE genre
(
    id         INTEGER not null
            primary key,
    genre_name TEXT default NULL
)

CREATE TABLE game
(
    id        INTEGER not null
            primary key,
    genre_id  INTEGER          default NULL,
    game_name TEXT default NULL,
    foreign key (genre_id) references genre(id)
)

CREATE TABLE platform
(
    id            INTEGER not null
            primary key,
    platform_name TEXT default NULL
)

CREATE TABLE publisher
(
    id             INTEGER not null
            primary key,
    publisher_name TEXT default NULL
)

CREATE TABLE game_publisher
(
    id           INTEGER not null
            primary key,
    game_id      INTEGER default NULL,
    publisher_id INTEGER default NULL,
    foreign key (game_id) references game(id),
    foreign key (publisher_id) references publisher(id)
)

CREATE TABLE game_platform
(
    id                INTEGER not null
            primary key,
    game_publisher_id INTEGER default NULL,
    platform_id       INTEGER default NULL,
    release_year      INTEGER default NULL,
    foreign key (game_publisher_id) references game_publisher(id),
    foreign key (platform_id) references platform(id)
)

CREATE TABLE region
(
    id          INTEGER not null
            primary key,
    region_name TEXT default NULL
)

CREATE TABLE region_sales
(
    region_id        INTEGER           default NULL,
    game_platform_id INTEGER           default NULL,
    num_sales        REAL default NULL,
    foreign key (game_platform_id) references game_platform(id),
    foreign key (region_id) references region(id)
)

/* Answer the following: How many games were released in 2001? released in 2001 refers to release_year = 2001 */
SELECT 
SELECT COUNT(T.id) FROM game_platform AS T WHERE T.release_year = 2001