Dludora/DAIL-BIRD huggingface dataset:
/* Given the following database schema: */
CREATE TABLE location
(
    LocationID INTEGER
        constraint location_pk
            primary key,
    Country    TEXT,
    State      TEXT,
    StateCode  TEXT,
    City       TEXT
)

CREATE TABLE user
(
    UserID TEXT
        constraint user_pk
            primary key,
    Gender TEXT
)

CREATE TABLE twitter
(
    TweetID         TEXT
            primary key,
    Weekday         TEXT,
    Hour         INTEGER,
    Day          INTEGER,
    Lang         TEXT,
    IsReshare    TEXT,
    Reach        INTEGER,
    RetweetCount INTEGER,
    Likes        INTEGER,
    Klout        INTEGER,
    Sentiment    REAL,
    "text"         TEXT,
    LocationID   INTEGER,
    UserID       TEXT,
    foreign key (LocationID) references location(LocationID),
    foreign key (UserID) references user(UserID)
)

/* Answer the following: How many tweets are seen by more than 1000 unique users? seen by more than 1000 unique users refers to Reach > 1000 */
SELECT 
SELECT COUNT(TweetID) AS tweet_number FROM twitter WHERE Reach > 1000
/* Given the following database schema: */
CREATE TABLE location
(
    LocationID INTEGER
        constraint location_pk
            primary key,
    Country    TEXT,
    State      TEXT,
    StateCode  TEXT,
    City       TEXT
)

CREATE TABLE user
(
    UserID TEXT
        constraint user_pk
            primary key,
    Gender TEXT
)

CREATE TABLE twitter
(
    TweetID         TEXT
            primary key,
    Weekday         TEXT,
    Hour         INTEGER,
    Day          INTEGER,
    Lang         TEXT,
    IsReshare    TEXT,
    Reach        INTEGER,
    RetweetCount INTEGER,
    Likes        INTEGER,
    Klout        INTEGER,
    Sentiment    REAL,
    "text"         TEXT,
    LocationID   INTEGER,
    UserID       TEXT,
    foreign key (LocationID) references location(LocationID),
    foreign key (UserID) references user(UserID)
)

/* Answer the following: Among all the tweets that have a positive sentiment, how many of them are posted on Thursday? positive sentiment refers to Sentiment > 0; posted on Thursday refers to Weekday = 'Thursday' */
SELECT 
SELECT COUNT(TweetID) AS tweet_number FROM twitter WHERE Sentiment > 0 AND Weekday = 'Thursday'
/* Given the following database schema: */
CREATE TABLE location
(
    LocationID INTEGER
        constraint location_pk
            primary key,
    Country    TEXT,
    State      TEXT,
    StateCode  TEXT,
    City       TEXT
)

CREATE TABLE user
(
    UserID TEXT
        constraint user_pk
            primary key,
    Gender TEXT
)

CREATE TABLE twitter
(
    TweetID         TEXT
            primary key,
    Weekday         TEXT,
    Hour         INTEGER,
    Day          INTEGER,
    Lang         TEXT,
    IsReshare    TEXT,
    Reach        INTEGER,
    RetweetCount INTEGER,
    Likes        INTEGER,
    Klout        INTEGER,
    Sentiment    REAL,
    "text"         TEXT,
    LocationID   INTEGER,
    UserID       TEXT,
    foreign key (LocationID) references location(LocationID),
    foreign key (UserID) references user(UserID)
)

/* Answer the following: What is the text of the tweet that got the most `likes`? got the most like refers to Max(Likes) */
SELECT 
SELECT text FROM twitter WHERE Likes = ( SELECT MAX( Likes) FROM twitter )
/* Given the following database schema: */
CREATE TABLE location
(
    LocationID INTEGER
        constraint location_pk
            primary key,
    Country    TEXT,
    State      TEXT,
    StateCode  TEXT,
    City       TEXT
)

CREATE TABLE user
(
    UserID TEXT
        constraint user_pk
            primary key,
    Gender TEXT
)

CREATE TABLE twitter
(
    TweetID         TEXT
            primary key,
    Weekday         TEXT,
    Hour         INTEGER,
    Day          INTEGER,
    Lang         TEXT,
    IsReshare    TEXT,
    Reach        INTEGER,
    RetweetCount INTEGER,
    Likes        INTEGER,
    Klout        INTEGER,
    Sentiment    REAL,
    "text"         TEXT,
    LocationID   INTEGER,
    UserID       TEXT,
    foreign key (LocationID) references location(LocationID),
    foreign key (UserID) references user(UserID)
)

/* Answer the following: Please list all the cities in Argentina. "Argentina" is the Country */
SELECT 
SELECT City FROM location WHERE City IS NOT NULL AND Country = 'Argentina'
/* Given the following database schema: */
CREATE TABLE location
(
    LocationID INTEGER
        constraint location_pk
            primary key,
    Country    TEXT,
    State      TEXT,
    StateCode  TEXT,
    City       TEXT
)

CREATE TABLE user
(
    UserID TEXT
        constraint user_pk
            primary key,
    Gender TEXT
)

CREATE TABLE twitter
(
    TweetID         TEXT
            primary key,
    Weekday         TEXT,
    Hour         INTEGER,
    Day          INTEGER,
    Lang         TEXT,
    IsReshare    TEXT,
    Reach        INTEGER,
    RetweetCount INTEGER,
    Likes        INTEGER,
    Klout        INTEGER,
    Sentiment    REAL,
    "text"         TEXT,
    LocationID   INTEGER,
    UserID       TEXT,
    foreign key (LocationID) references location(LocationID),
    foreign key (UserID) references user(UserID)
)

/* Answer the following: How many tweets in total were posted by a user in Argentina? "Argentina" is the Country */
SELECT 
SELECT COUNT(T1.TweetID) FROM twitter AS T1 INNER JOIN location AS T2 ON T2.LocationID = T1.LocationID WHERE T2.Country = 'Argentina' LIMIT 1
/* Given the following database schema: */
CREATE TABLE location
(
    LocationID INTEGER
        constraint location_pk
            primary key,
    Country    TEXT,
    State      TEXT,
    StateCode  TEXT,
    City       TEXT
)

CREATE TABLE user
(
    UserID TEXT
        constraint user_pk
            primary key,
    Gender TEXT
)

CREATE TABLE twitter
(
    TweetID         TEXT
            primary key,
    Weekday         TEXT,
    Hour         INTEGER,
    Day          INTEGER,
    Lang         TEXT,
    IsReshare    TEXT,
    Reach        INTEGER,
    RetweetCount INTEGER,
    Likes        INTEGER,
    Klout        INTEGER,
    Sentiment    REAL,
    "text"         TEXT,
    LocationID   INTEGER,
    UserID       TEXT,
    foreign key (LocationID) references location(LocationID),
    foreign key (UserID) references user(UserID)
)

/* Answer the following: Users in which city of Argentina post the most tweets? "Argentina" is the Country; post the most tweets refers to Max(Count(TweetID)) */
SELECT 
SELECT T2.City FROM twitter AS T1 INNER JOIN location AS T2 ON T2.LocationID = T1.LocationID WHERE T2.Country = 'Argentina' GROUP BY T2.City ORDER BY COUNT(T1.TweetID) DESC LIMIT 1
/* Given the following database schema: */
CREATE TABLE location
(
    LocationID INTEGER
        constraint location_pk
            primary key,
    Country    TEXT,
    State      TEXT,
    StateCode  TEXT,
    City       TEXT
)

CREATE TABLE user
(
    UserID TEXT
        constraint user_pk
            primary key,
    Gender TEXT
)

CREATE TABLE twitter
(
    TweetID         TEXT
            primary key,
    Weekday         TEXT,
    Hour         INTEGER,
    Day          INTEGER,
    Lang         TEXT,
    IsReshare    TEXT,
    Reach        INTEGER,
    RetweetCount INTEGER,
    Likes        INTEGER,
    Klout        INTEGER,
    Sentiment    REAL,
    "text"         TEXT,
    LocationID   INTEGER,
    UserID       TEXT,
    foreign key (LocationID) references location(LocationID),
    foreign key (UserID) references user(UserID)
)

/* Answer the following: Among all the tweets that are reshared, how many of them are posted by a user in Buenos Aires? reshared refers to Isreshare = 'TRUE'; 'Buenos Aires' is the City */
SELECT 
SELECT COUNT(T1.TweetID) FROM twitter AS T1 INNER JOIN location AS T2 ON T2.LocationID = T1.LocationID WHERE T2.City = 'Buenos Aires' AND T1.IsReshare = 'TRUE'
/* Given the following database schema: */
CREATE TABLE location
(
    LocationID INTEGER
        constraint location_pk
            primary key,
    Country    TEXT,
    State      TEXT,
    StateCode  TEXT,
    City       TEXT
)

CREATE TABLE user
(
    UserID TEXT
        constraint user_pk
            primary key,
    Gender TEXT
)

CREATE TABLE twitter
(
    TweetID         TEXT
            primary key,
    Weekday         TEXT,
    Hour         INTEGER,
    Day          INTEGER,
    Lang         TEXT,
    IsReshare    TEXT,
    Reach        INTEGER,
    RetweetCount INTEGER,
    Likes        INTEGER,
    Klout        INTEGER,
    Sentiment    REAL,
    "text"         TEXT,
    LocationID   INTEGER,
    UserID       TEXT,
    foreign key (LocationID) references location(LocationID),
    foreign key (UserID) references user(UserID)
)

/* Answer the following: Please list the texts of all the tweets posted from Buenos Aires with a positive sentiment. "Buenos Aires" is the City; positive sentiment refers to Sentiment > 0 */
SELECT 
SELECT T1.text FROM twitter AS T1 INNER JOIN location AS T2 ON T2.LocationID = T1.LocationID WHERE T1.Sentiment > 0 AND T2.City = 'Buenos Aires'
/* Given the following database schema: */
CREATE TABLE location
(
    LocationID INTEGER
        constraint location_pk
            primary key,
    Country    TEXT,
    State      TEXT,
    StateCode  TEXT,
    City       TEXT
)

CREATE TABLE user
(
    UserID TEXT
        constraint user_pk
            primary key,
    Gender TEXT
)

CREATE TABLE twitter
(
    TweetID         TEXT
            primary key,
    Weekday         TEXT,
    Hour         INTEGER,
    Day          INTEGER,
    Lang         TEXT,
    IsReshare    TEXT,
    Reach        INTEGER,
    RetweetCount INTEGER,
    Likes        INTEGER,
    Klout        INTEGER,
    Sentiment    REAL,
    "text"         TEXT,
    LocationID   INTEGER,
    UserID       TEXT,
    foreign key (LocationID) references location(LocationID),
    foreign key (UserID) references user(UserID)
)

/* Answer the following: From which country is the tweet with the most likes posted? tweet with the most likes refers to Max(Likes) */
SELECT 
SELECT T2.Country FROM twitter AS T1 INNER JOIN location AS T2 ON T2.LocationID = T1.LocationID ORDER BY T1.Likes DESC LIMIT 1
/* Given the following database schema: */
CREATE TABLE location
(
    LocationID INTEGER
        constraint location_pk
            primary key,
    Country    TEXT,
    State      TEXT,
    StateCode  TEXT,
    City       TEXT
)

CREATE TABLE user
(
    UserID TEXT
        constraint user_pk
            primary key,
    Gender TEXT
)

CREATE TABLE twitter
(
    TweetID         TEXT
            primary key,
    Weekday         TEXT,
    Hour         INTEGER,
    Day          INTEGER,
    Lang         TEXT,
    IsReshare    TEXT,
    Reach        INTEGER,
    RetweetCount INTEGER,
    Likes        INTEGER,
    Klout        INTEGER,
    Sentiment    REAL,
    "text"         TEXT,
    LocationID   INTEGER,
    UserID       TEXT,
    foreign key (LocationID) references location(LocationID),
    foreign key (UserID) references user(UserID)
)

/* Answer the following: Users in which country has posted more numbers of positive tweets, Argentina or Australia? "Argentina" and "Australia" are both Country; positive tweets refers to Sentiment > 0; Country posted more number of tweets refers to Country where Max(Count(TweetID)) */
SELECT 
SELECT T2.Country FROM twitter AS T1 INNER JOIN location AS T2 ON T2.LocationID = T1.LocationID WHERE T2.Country IN ('Argentina', 'Australia') AND T1.Sentiment > 0 GROUP BY T2.Country ORDER BY COUNT(T1.TweetID) DESC LIMIT 1
/* Given the following database schema: */
CREATE TABLE location
(
    LocationID INTEGER
        constraint location_pk
            primary key,
    Country    TEXT,
    State      TEXT,
    StateCode  TEXT,
    City       TEXT
)

CREATE TABLE user
(
    UserID TEXT
        constraint user_pk
            primary key,
    Gender TEXT
)

CREATE TABLE twitter
(
    TweetID         TEXT
            primary key,
    Weekday         TEXT,
    Hour         INTEGER,
    Day          INTEGER,
    Lang         TEXT,
    IsReshare    TEXT,
    Reach        INTEGER,
    RetweetCount INTEGER,
    Likes        INTEGER,
    Klout        INTEGER,
    Sentiment    REAL,
    "text"         TEXT,
    LocationID   INTEGER,
    UserID       TEXT,
    foreign key (LocationID) references location(LocationID),
    foreign key (UserID) references user(UserID)
)

/* Answer the following: Among all the tweets posted from Buenos Aires, how many of them were posted on Thursdays? "Buenos Aires" is the City; posted on Thursday refers to Weekday = 'Thursday' */
SELECT 
SELECT COUNT(T1.TweetID) FROM twitter AS T1 INNER JOIN location AS T2 ON T2.LocationID = T1.LocationID WHERE T2.City = 'Buenos Aires' AND T1.Weekday = 'Thursday'
/* Given the following database schema: */
CREATE TABLE location
(
    LocationID INTEGER
        constraint location_pk
            primary key,
    Country    TEXT,
    State      TEXT,
    StateCode  TEXT,
    City       TEXT
)

CREATE TABLE user
(
    UserID TEXT
        constraint user_pk
            primary key,
    Gender TEXT
)

CREATE TABLE twitter
(
    TweetID         TEXT
            primary key,
    Weekday         TEXT,
    Hour         INTEGER,
    Day          INTEGER,
    Lang         TEXT,
    IsReshare    TEXT,
    Reach        INTEGER,
    RetweetCount INTEGER,
    Likes        INTEGER,
    Klout        INTEGER,
    Sentiment    REAL,
    "text"         TEXT,
    LocationID   INTEGER,
    UserID       TEXT,
    foreign key (LocationID) references location(LocationID),
    foreign key (UserID) references user(UserID)
)

/* Answer the following: Among all the users that have posted a tweet with over 1000 likes, how many of them are male? over 1000 likes refers to Likes > 1000; 'Male' is the Gender of user */
SELECT 
SELECT COUNT(T1.TweetID) FROM twitter AS T1 INNER JOIN user AS T2 ON T1.UserID = T2.UserID WHERE T1.Likes > 10 AND T2.Gender = 'Male'
/* Given the following database schema: */
CREATE TABLE location
(
    LocationID INTEGER
        constraint location_pk
            primary key,
    Country    TEXT,
    State      TEXT,
    StateCode  TEXT,
    City       TEXT
)

CREATE TABLE user
(
    UserID TEXT
        constraint user_pk
            primary key,
    Gender TEXT
)

CREATE TABLE twitter
(
    TweetID         TEXT
            primary key,
    Weekday         TEXT,
    Hour         INTEGER,
    Day          INTEGER,
    Lang         TEXT,
    IsReshare    TEXT,
    Reach        INTEGER,
    RetweetCount INTEGER,
    Likes        INTEGER,
    Klout        INTEGER,
    Sentiment    REAL,
    "text"         TEXT,
    LocationID   INTEGER,
    UserID       TEXT,
    foreign key (LocationID) references location(LocationID),
    foreign key (UserID) references user(UserID)
)

/* Answer the following: How many tweets have the male users posted in total? male users refers to Gender = 'Male'; total tweets refers to Count(TweetID) */
SELECT 
SELECT COUNT(T1.TweetID) FROM twitter AS T1 INNER JOIN user AS T2 ON T1.UserID = T2.UserID WHERE T2.Gender = 'Male'
/* Given the following database schema: */
CREATE TABLE location
(
    LocationID INTEGER
        constraint location_pk
            primary key,
    Country    TEXT,
    State      TEXT,
    StateCode  TEXT,
    City       TEXT
)

CREATE TABLE user
(
    UserID TEXT
        constraint user_pk
            primary key,
    Gender TEXT
)

CREATE TABLE twitter
(
    TweetID         TEXT
            primary key,
    Weekday         TEXT,
    Hour         INTEGER,
    Day          INTEGER,
    Lang         TEXT,
    IsReshare    TEXT,
    Reach        INTEGER,
    RetweetCount INTEGER,
    Likes        INTEGER,
    Klout        INTEGER,
    Sentiment    REAL,
    "text"         TEXT,
    LocationID   INTEGER,
    UserID       TEXT,
    foreign key (LocationID) references location(LocationID),
    foreign key (UserID) references user(UserID)
)

/* Answer the following: What is the gender of the user who has posted the tweet that is seen by the most number of unique users? seen by the most number of unique users refers to Max(Reach) */
SELECT 
SELECT T2.Gender FROM twitter AS T1 INNER JOIN user AS T2 ON T1.UserID = T2.UserID ORDER BY T1.Reach DESC LIMIT 1
/* Given the following database schema: */
CREATE TABLE location
(
    LocationID INTEGER
        constraint location_pk
            primary key,
    Country    TEXT,
    State      TEXT,
    StateCode  TEXT,
    City       TEXT
)

CREATE TABLE user
(
    UserID TEXT
        constraint user_pk
            primary key,
    Gender TEXT
)

CREATE TABLE twitter
(
    TweetID         TEXT
            primary key,
    Weekday         TEXT,
    Hour         INTEGER,
    Day          INTEGER,
    Lang         TEXT,
    IsReshare    TEXT,
    Reach        INTEGER,
    RetweetCount INTEGER,
    Likes        INTEGER,
    Klout        INTEGER,
    Sentiment    REAL,
    "text"         TEXT,
    LocationID   INTEGER,
    UserID       TEXT,
    foreign key (LocationID) references location(LocationID),
    foreign key (UserID) references user(UserID)
)

/* Answer the following: How many tweets are posted by male users in Argentina? "Argentina" is the Country; male user refers to Gender = 'Male' */
SELECT 
SELECT COUNT(T1.TweetID) FROM twitter AS T1 INNER JOIN location AS T2 ON T2.LocationID = T1.LocationID INNER JOIN user AS T3 ON T1.UserID = T3.UserID WHERE T3.Gender = 'Male' AND T2.Country = 'Argentina'
/* Given the following database schema: */
CREATE TABLE location
(
    LocationID INTEGER
        constraint location_pk
            primary key,
    Country    TEXT,
    State      TEXT,
    StateCode  TEXT,
    City       TEXT
)

CREATE TABLE user
(
    UserID TEXT
        constraint user_pk
            primary key,
    Gender TEXT
)

CREATE TABLE twitter
(
    TweetID         TEXT
            primary key,
    Weekday         TEXT,
    Hour         INTEGER,
    Day          INTEGER,
    Lang         TEXT,
    IsReshare    TEXT,
    Reach        INTEGER,
    RetweetCount INTEGER,
    Likes        INTEGER,
    Klout        INTEGER,
    Sentiment    REAL,
    "text"         TEXT,
    LocationID   INTEGER,
    UserID       TEXT,
    foreign key (LocationID) references location(LocationID),
    foreign key (UserID) references user(UserID)
)

/* Answer the following: Please list the texts of all the tweets posted by male users from Buenos Aires. "Buenos Aires" is the City; male user refers to Gender = 'Male' */
SELECT 
SELECT T1.text FROM twitter AS T1 INNER JOIN location AS T2 ON T2.LocationID = T1.LocationID INNER JOIN user AS T2 ON T2.UserID = T1.UserID INNER JOIN user AS T3 ON T1.UserID = T3.UserID WHERE T2.City = 'Buenos Aires' AND T3.Gender = 'Male'
/* Given the following database schema: */
CREATE TABLE location
(
    LocationID INTEGER
        constraint location_pk
            primary key,
    Country    TEXT,
    State      TEXT,
    StateCode  TEXT,
    City       TEXT
)

CREATE TABLE user
(
    UserID TEXT
        constraint user_pk
            primary key,
    Gender TEXT
)

CREATE TABLE twitter
(
    TweetID         TEXT
            primary key,
    Weekday         TEXT,
    Hour         INTEGER,
    Day          INTEGER,
    Lang         TEXT,
    IsReshare    TEXT,
    Reach        INTEGER,
    RetweetCount INTEGER,
    Likes        INTEGER,
    Klout        INTEGER,
    Sentiment    REAL,
    "text"         TEXT,
    LocationID   INTEGER,
    UserID       TEXT,
    foreign key (LocationID) references location(LocationID),
    foreign key (UserID) references user(UserID)
)

/* Answer the following: What is the average number of tweets posted by the users in a city in Argentina? "Argentina" is the Country; average number of tweets in a city = Divide (Count(TweetID where Country = 'Argentina'), Count (City)) */
SELECT 
SELECT SUM(CASE WHEN T2.City = 'Buenos Aires' THEN 1.0 ELSE 0 END) / COUNT(T1.TweetID) AS avg FROM twitter AS T1 INNER JOIN location AS T2 ON T2.LocationID = T1.LocationID WHERE T2.Country = 'Argentina'
/* Given the following database schema: */
CREATE TABLE location
(
    LocationID INTEGER
        constraint location_pk
            primary key,
    Country    TEXT,
    State      TEXT,
    StateCode  TEXT,
    City       TEXT
)

CREATE TABLE user
(
    UserID TEXT
        constraint user_pk
            primary key,
    Gender TEXT
)

CREATE TABLE twitter
(
    TweetID         TEXT
            primary key,
    Weekday         TEXT,
    Hour         INTEGER,
    Day          INTEGER,
    Lang         TEXT,
    IsReshare    TEXT,
    Reach        INTEGER,
    RetweetCount INTEGER,
    Likes        INTEGER,
    Klout        INTEGER,
    Sentiment    REAL,
    "text"         TEXT,
    LocationID   INTEGER,
    UserID       TEXT,
    foreign key (LocationID) references location(LocationID),
    foreign key (UserID) references user(UserID)
)

/* Answer the following: Among all the tweets with a positive sentiment, what is the percentage of those posted by a male user? positive sentiment refers to Sentiment > 0; male user refers to Gender = 'Male'; percentage = Divide (Count(TweetID where Gender = 'Male'), Count (TweetID)) * 100 */
SELECT 
SELECT SUM(CASE WHEN T2.Gender = 'Male' THEN 1.0 ELSE 0 END) / COUNT(T1.TweetID) AS per FROM twitter AS T1 INNER JOIN user AS T2 ON T1.UserID = T2.UserID WHERE T1.Sentiment > 0
/* Given the following database schema: */
CREATE TABLE location
(
    LocationID INTEGER
        constraint location_pk
            primary key,
    Country    TEXT,
    State      TEXT,
    StateCode  TEXT,
    City       TEXT
)

CREATE TABLE user
(
    UserID TEXT
        constraint user_pk
            primary key,
    Gender TEXT
)

CREATE TABLE twitter
(
    TweetID         TEXT
            primary key,
    Weekday         TEXT,
    Hour         INTEGER,
    Day          INTEGER,
    Lang         TEXT,
    IsReshare    TEXT,
    Reach        INTEGER,
    RetweetCount INTEGER,
    Likes        INTEGER,
    Klout        INTEGER,
    Sentiment    REAL,
    "text"         TEXT,
    LocationID   INTEGER,
    UserID       TEXT,
    foreign key (LocationID) references location(LocationID),
    foreign key (UserID) references user(UserID)
)

/* Answer the following: Give the number of users who do not show their genders. do not show their gender refers to Gender = 'Unknown' */
SELECT 
SELECT COUNT(UserID) AS user_number FROM user WHERE Gender = 'Unknown'
/* Given the following database schema: */
CREATE TABLE location
(
    LocationID INTEGER
        constraint location_pk
            primary key,
    Country    TEXT,
    State      TEXT,
    StateCode  TEXT,
    City       TEXT
)

CREATE TABLE user
(
    UserID TEXT
        constraint user_pk
            primary key,
    Gender TEXT
)

CREATE TABLE twitter
(
    TweetID         TEXT
            primary key,
    Weekday         TEXT,
    Hour         INTEGER,
    Day          INTEGER,
    Lang         TEXT,
    IsReshare    TEXT,
    Reach        INTEGER,
    RetweetCount INTEGER,
    Likes        INTEGER,
    Klout        INTEGER,
    Sentiment    REAL,
    "text"         TEXT,
    LocationID   INTEGER,
    UserID       TEXT,
    foreign key (LocationID) references location(LocationID),
    foreign key (UserID) references user(UserID)
)

/* Answer the following: State the number of states in the United Kingdom. "United Kingdom" is the Country */
SELECT 
SELECT COUNT(State) AS State_number FROM location WHERE Country = 'United Kingdom'
/* Given the following database schema: */
CREATE TABLE location
(
    LocationID INTEGER
        constraint location_pk
            primary key,
    Country    TEXT,
    State      TEXT,
    StateCode  TEXT,
    City       TEXT
)

CREATE TABLE user
(
    UserID TEXT
        constraint user_pk
            primary key,
    Gender TEXT
)

CREATE TABLE twitter
(
    TweetID         TEXT
            primary key,
    Weekday         TEXT,
    Hour         INTEGER,
    Day          INTEGER,
    Lang         TEXT,
    IsReshare    TEXT,
    Reach        INTEGER,
    RetweetCount INTEGER,
    Likes        INTEGER,
    Klout        INTEGER,
    Sentiment    REAL,
    "text"         TEXT,
    LocationID   INTEGER,
    UserID       TEXT,
    foreign key (LocationID) references location(LocationID),
    foreign key (UserID) references user(UserID)
)

/* Answer the following: What is the code of Gwynedd State? code refers to StateCode */
SELECT 
SELECT DISTINCT StateCode FROM location WHERE State = 'Gwynedd'
/* Given the following database schema: */
CREATE TABLE location
(
    LocationID INTEGER
        constraint location_pk
            primary key,
    Country    TEXT,
    State      TEXT,
    StateCode  TEXT,
    City       TEXT
)

CREATE TABLE user
(
    UserID TEXT
        constraint user_pk
            primary key,
    Gender TEXT
)

CREATE TABLE twitter
(
    TweetID         TEXT
            primary key,
    Weekday         TEXT,
    Hour         INTEGER,
    Day          INTEGER,
    Lang         TEXT,
    IsReshare    TEXT,
    Reach        INTEGER,
    RetweetCount INTEGER,
    Likes        INTEGER,
    Klout        INTEGER,
    Sentiment    REAL,
    "text"         TEXT,
    LocationID   INTEGER,
    UserID       TEXT,
    foreign key (LocationID) references location(LocationID),
    foreign key (UserID) references user(UserID)
)

/* Answer the following: Give the location id of West Sussex State. */
SELECT 
SELECT DISTINCT LocationID FROM location WHERE State = 'West Sussex'
/* Given the following database schema: */
CREATE TABLE location
(
    LocationID INTEGER
        constraint location_pk
            primary key,
    Country    TEXT,
    State      TEXT,
    StateCode  TEXT,
    City       TEXT
)

CREATE TABLE user
(
    UserID TEXT
        constraint user_pk
            primary key,
    Gender TEXT
)

CREATE TABLE twitter
(
    TweetID         TEXT
            primary key,
    Weekday         TEXT,
    Hour         INTEGER,
    Day          INTEGER,
    Lang         TEXT,
    IsReshare    TEXT,
    Reach        INTEGER,
    RetweetCount INTEGER,
    Likes        INTEGER,
    Klout        INTEGER,
    Sentiment    REAL,
    "text"         TEXT,
    LocationID   INTEGER,
    UserID       TEXT,
    foreign key (LocationID) references location(LocationID),
    foreign key (UserID) references user(UserID)
)

/* Answer the following: How many reshared tweets are there in Texas? reshared tweet refers to IsReshare = 'TRUE'; 'Texas' is the State */
SELECT 
SELECT COUNT(T1.TweetID) FROM twitter AS T1 INNER JOIN location AS T2 ON T2.LocationID = T1.LocationID WHERE T2.State = 'Texas' AND T1.IsReshare = 'TRUE'
/* Given the following database schema: */
CREATE TABLE location
(
    LocationID INTEGER
        constraint location_pk
            primary key,
    Country    TEXT,
    State      TEXT,
    StateCode  TEXT,
    City       TEXT
)

CREATE TABLE user
(
    UserID TEXT
        constraint user_pk
            primary key,
    Gender TEXT
)

CREATE TABLE twitter
(
    TweetID         TEXT
            primary key,
    Weekday         TEXT,
    Hour         INTEGER,
    Day          INTEGER,
    Lang         TEXT,
    IsReshare    TEXT,
    Reach        INTEGER,
    RetweetCount INTEGER,
    Likes        INTEGER,
    Klout        INTEGER,
    Sentiment    REAL,
    "text"         TEXT,
    LocationID   INTEGER,
    UserID       TEXT,
    foreign key (LocationID) references location(LocationID),
    foreign key (UserID) references user(UserID)
)

/* Answer the following: For the tweet which got a reach number of 547851, which country did it come from? reach number of 547851 refers to Reach = 547851 */
SELECT 
SELECT T2.Country FROM twitter AS T1 INNER JOIN location AS T2 ON T2.LocationID = T1.LocationID WHERE T1.Reach = 547851
/* Given the following database schema: */
CREATE TABLE location
(
    LocationID INTEGER
        constraint location_pk
            primary key,
    Country    TEXT,
    State      TEXT,
    StateCode  TEXT,
    City       TEXT
)

CREATE TABLE user
(
    UserID TEXT
        constraint user_pk
            primary key,
    Gender TEXT
)

CREATE TABLE twitter
(
    TweetID         TEXT
            primary key,
    Weekday         TEXT,
    Hour         INTEGER,
    Day          INTEGER,
    Lang         TEXT,
    IsReshare    TEXT,
    Reach        INTEGER,
    RetweetCount INTEGER,
    Likes        INTEGER,
    Klout        INTEGER,
    Sentiment    REAL,
    "text"         TEXT,
    LocationID   INTEGER,
    UserID       TEXT,
    foreign key (LocationID) references location(LocationID),
    foreign key (UserID) references user(UserID)
)

/* Answer the following: State the number of positive tweets from Ha Noi. positive tweet refers to Sentiment > 0; 'Ha Noi' is the State */
SELECT 
SELECT COUNT(T1.TweetID) FROM twitter AS T1 INNER JOIN location AS T2 ON T2.LocationID = T1.LocationID WHERE T1.Sentiment > 0 AND T2.State = 'Ha Noi'
/* Given the following database schema: */
CREATE TABLE location
(
    LocationID INTEGER
        constraint location_pk
            primary key,
    Country    TEXT,
    State      TEXT,
    StateCode  TEXT,
    City       TEXT
)

CREATE TABLE user
(
    UserID TEXT
        constraint user_pk
            primary key,
    Gender TEXT
)

CREATE TABLE twitter
(
    TweetID         TEXT
            primary key,
    Weekday         TEXT,
    Hour         INTEGER,
    Day          INTEGER,
    Lang         TEXT,
    IsReshare    TEXT,
    Reach        INTEGER,
    RetweetCount INTEGER,
    Likes        INTEGER,
    Klout        INTEGER,
    Sentiment    REAL,
    "text"         TEXT,
    LocationID   INTEGER,
    UserID       TEXT,
    foreign key (LocationID) references location(LocationID),
    foreign key (UserID) references user(UserID)
)

/* Answer the following: Show the text of the tweet with the highest klout from Connecticut. highest klout refers to Max(Klout); 'Connecticut' is the State */
SELECT 
SELECT T1.text FROM twitter AS T1 INNER JOIN location AS T2 ON T2.LocationID = T1.LocationID WHERE T2.State = 'Connecticut' ORDER BY T1.Klout DESC LIMIT 1
/* Given the following database schema: */
CREATE TABLE location
(
    LocationID INTEGER
        constraint location_pk
            primary key,
    Country    TEXT,
    State      TEXT,
    StateCode  TEXT,
    City       TEXT
)

CREATE TABLE user
(
    UserID TEXT
        constraint user_pk
            primary key,
    Gender TEXT
)

CREATE TABLE twitter
(
    TweetID         TEXT
            primary key,
    Weekday         TEXT,
    Hour         INTEGER,
    Day          INTEGER,
    Lang         TEXT,
    IsReshare    TEXT,
    Reach        INTEGER,
    RetweetCount INTEGER,
    Likes        INTEGER,
    Klout        INTEGER,
    Sentiment    REAL,
    "text"         TEXT,
    LocationID   INTEGER,
    UserID       TEXT,
    foreign key (LocationID) references location(LocationID),
    foreign key (UserID) references user(UserID)
)

/* Answer the following: How many female Twitter users are there from Wisconsin? female users refers to Gender = 'Female'; 'Wisconsin' is the State */
SELECT 
SELECT COUNT(T1.Likes) FROM twitter AS T1 INNER JOIN location AS T2 ON T2.LocationID = T1.LocationID INNER JOIN user AS T3 ON T3.UserID = T1.UserID WHERE T2.State = 'Wisconsin' AND T3.Gender = 'Female'
/* Given the following database schema: */
CREATE TABLE location
(
    LocationID INTEGER
        constraint location_pk
            primary key,
    Country    TEXT,
    State      TEXT,
    StateCode  TEXT,
    City       TEXT
)

CREATE TABLE user
(
    UserID TEXT
        constraint user_pk
            primary key,
    Gender TEXT
)

CREATE TABLE twitter
(
    TweetID         TEXT
            primary key,
    Weekday         TEXT,
    Hour         INTEGER,
    Day          INTEGER,
    Lang         TEXT,
    IsReshare    TEXT,
    Reach        INTEGER,
    RetweetCount INTEGER,
    Likes        INTEGER,
    Klout        INTEGER,
    Sentiment    REAL,
    "text"         TEXT,
    LocationID   INTEGER,
    UserID       TEXT,
    foreign key (LocationID) references location(LocationID),
    foreign key (UserID) references user(UserID)
)

/* Answer the following: What is the gender of the user who tweeted `tw-715909161071091712`? "tw-715909161071091712" is the TweetID */
SELECT 
SELECT T2.Gender FROM twitter AS T1 INNER JOIN user AS T2 ON T1.UserID = T2.UserID WHERE T1.TweetID = 'tw-715909161071091712'
/* Given the following database schema: */
CREATE TABLE location
(
    LocationID INTEGER
        constraint location_pk
            primary key,
    Country    TEXT,
    State      TEXT,
    StateCode  TEXT,
    City       TEXT
)

CREATE TABLE user
(
    UserID TEXT
        constraint user_pk
            primary key,
    Gender TEXT
)

CREATE TABLE twitter
(
    TweetID         TEXT
            primary key,
    Weekday         TEXT,
    Hour         INTEGER,
    Day          INTEGER,
    Lang         TEXT,
    IsReshare    TEXT,
    Reach        INTEGER,
    RetweetCount INTEGER,
    Likes        INTEGER,
    Klout        INTEGER,
    Sentiment    REAL,
    "text"         TEXT,
    LocationID   INTEGER,
    UserID       TEXT,
    foreign key (LocationID) references location(LocationID),
    foreign key (UserID) references user(UserID)
)

/* Answer the following: Give the name of the city of the user who tweeted `One of our favorite stories is @FINRA_News's move to the cloud with AWS Enterprise Support! https://amp.twimg.com/v/991837f1-4815-4edc-a88f-e68ded09a02a`. "One of our favorite stories is @FINRA_News's move to the cloud with AWS Enterprise Support! https://amp.twimg.com/v/991837f1-4815-4edc-a88f-e68ded09a02a" is the text */
SELECT 
SELECT T2.City FROM twitter AS T1 INNER JOIN location AS T2 ON T2.LocationID = T1.LocationID WHERE T1.text = 'One of our favorite stories is @FINRA_News''s move to the cloud with AWS Enterprise Support! https://amp.twimg.com/v/991837f1-4815-4edc-a88f-e68ded09a02a'
/* Given the following database schema: */
CREATE TABLE location
(
    LocationID INTEGER
        constraint location_pk
            primary key,
    Country    TEXT,
    State      TEXT,
    StateCode  TEXT,
    City       TEXT
)

CREATE TABLE user
(
    UserID TEXT
        constraint user_pk
            primary key,
    Gender TEXT
)

CREATE TABLE twitter
(
    TweetID         TEXT
            primary key,
    Weekday         TEXT,
    Hour         INTEGER,
    Day          INTEGER,
    Lang         TEXT,
    IsReshare    TEXT,
    Reach        INTEGER,
    RetweetCount INTEGER,
    Likes        INTEGER,
    Klout        INTEGER,
    Sentiment    REAL,
    "text"         TEXT,
    LocationID   INTEGER,
    UserID       TEXT,
    foreign key (LocationID) references location(LocationID),
    foreign key (UserID) references user(UserID)
)

/* Answer the following: What is the gender of the user whose tweet got 535 retweets? tweet got 535 retweets refers to RetweetCount = 535 */
SELECT 
SELECT T2.Gender FROM twitter AS T1 INNER JOIN user AS T2 ON T1.UserID = T2.UserID WHERE T1.RetweetCount = 535
/* Given the following database schema: */
CREATE TABLE location
(
    LocationID INTEGER
        constraint location_pk
            primary key,
    Country    TEXT,
    State      TEXT,
    StateCode  TEXT,
    City       TEXT
)

CREATE TABLE user
(
    UserID TEXT
        constraint user_pk
            primary key,
    Gender TEXT
)

CREATE TABLE twitter
(
    TweetID         TEXT
            primary key,
    Weekday         TEXT,
    Hour         INTEGER,
    Day          INTEGER,
    Lang         TEXT,
    IsReshare    TEXT,
    Reach        INTEGER,
    RetweetCount INTEGER,
    Likes        INTEGER,
    Klout        INTEGER,
    Sentiment    REAL,
    "text"         TEXT,
    LocationID   INTEGER,
    UserID       TEXT,
    foreign key (LocationID) references location(LocationID),
    foreign key (UserID) references user(UserID)
)

/* Answer the following: Give the gender of the user who made the highest klout tweet on Wednesdays. highest klout refers to Max(Klout); 'Wednesday' is the Weekday */
SELECT 
SELECT T2.Gender FROM twitter AS T1 INNER JOIN user AS T2 ON T1.UserID = T2.UserID WHERE T1.Weekday = 'Wednesday' ORDER BY T1.Klout DESC LIMIT 1
/* Given the following database schema: */
CREATE TABLE location
(
    LocationID INTEGER
        constraint location_pk
            primary key,
    Country    TEXT,
    State      TEXT,
    StateCode  TEXT,
    City       TEXT
)

CREATE TABLE user
(
    UserID TEXT
        constraint user_pk
            primary key,
    Gender TEXT
)

CREATE TABLE twitter
(
    TweetID         TEXT
            primary key,
    Weekday         TEXT,
    Hour         INTEGER,
    Day          INTEGER,
    Lang         TEXT,
    IsReshare    TEXT,
    Reach        INTEGER,
    RetweetCount INTEGER,
    Likes        INTEGER,
    Klout        INTEGER,
    Sentiment    REAL,
    "text"         TEXT,
    LocationID   INTEGER,
    UserID       TEXT,
    foreign key (LocationID) references location(LocationID),
    foreign key (UserID) references user(UserID)
)

/* Answer the following: For the tweet which got the most likes, state the gender of the user who tweeted it. most likes refers to Max(Likes) */
SELECT 
SELECT T2.Gender FROM twitter AS T1 INNER JOIN user AS T2 ON T1.UserID = T2.UserID ORDER BY T1.Likes DESC LIMIT 1
/* Given the following database schema: */
CREATE TABLE location
(
    LocationID INTEGER
        constraint location_pk
            primary key,
    Country    TEXT,
    State      TEXT,
    StateCode  TEXT,
    City       TEXT
)

CREATE TABLE user
(
    UserID TEXT
        constraint user_pk
            primary key,
    Gender TEXT
)

CREATE TABLE twitter
(
    TweetID         TEXT
            primary key,
    Weekday         TEXT,
    Hour         INTEGER,
    Day          INTEGER,
    Lang         TEXT,
    IsReshare    TEXT,
    Reach        INTEGER,
    RetweetCount INTEGER,
    Likes        INTEGER,
    Klout        INTEGER,
    Sentiment    REAL,
    "text"         TEXT,
    LocationID   INTEGER,
    UserID       TEXT,
    foreign key (LocationID) references location(LocationID),
    foreign key (UserID) references user(UserID)
)

/* Answer the following: State the number of tweets from Michigan on Thursdays. "Michigan" is the State; 'Thursday' is the Weekday; number of tweets refers to Count(TweetID) */
SELECT 
SELECT COUNT(T1.TweetID) FROM twitter AS T1 INNER JOIN location AS T2 ON T2.LocationID = T1.LocationID WHERE T1.Weekday = 'Thursday' AND T2.State = 'Michigan'
/* Given the following database schema: */
CREATE TABLE location
(
    LocationID INTEGER
        constraint location_pk
            primary key,
    Country    TEXT,
    State      TEXT,
    StateCode  TEXT,
    City       TEXT
)

CREATE TABLE user
(
    UserID TEXT
        constraint user_pk
            primary key,
    Gender TEXT
)

CREATE TABLE twitter
(
    TweetID         TEXT
            primary key,
    Weekday         TEXT,
    Hour         INTEGER,
    Day          INTEGER,
    Lang         TEXT,
    IsReshare    TEXT,
    Reach        INTEGER,
    RetweetCount INTEGER,
    Likes        INTEGER,
    Klout        INTEGER,
    Sentiment    REAL,
    "text"         TEXT,
    LocationID   INTEGER,
    UserID       TEXT,
    foreign key (LocationID) references location(LocationID),
    foreign key (UserID) references user(UserID)
)

/* Answer the following: Which state was the tweet `tw-685681052912873473` from? Give the state code. tw-685681052912873473' is the TweetID */
SELECT 
SELECT T2.StateCode FROM twitter AS T1 INNER JOIN location AS T2 ON T2.LocationID = T1.LocationID WHERE T1.TweetID = 'tw-685681052912873473'
/* Given the following database schema: */
CREATE TABLE location
(
    LocationID INTEGER
        constraint location_pk
            primary key,
    Country    TEXT,
    State      TEXT,
    StateCode  TEXT,
    City       TEXT
)

CREATE TABLE user
(
    UserID TEXT
        constraint user_pk
            primary key,
    Gender TEXT
)

CREATE TABLE twitter
(
    TweetID         TEXT
            primary key,
    Weekday         TEXT,
    Hour         INTEGER,
    Day          INTEGER,
    Lang         TEXT,
    IsReshare    TEXT,
    Reach        INTEGER,
    RetweetCount INTEGER,
    Likes        INTEGER,
    Klout        INTEGER,
    Sentiment    REAL,
    "text"         TEXT,
    LocationID   INTEGER,
    UserID       TEXT,
    foreign key (LocationID) references location(LocationID),
    foreign key (UserID) references user(UserID)
)

/* Answer the following: What is the percentage of male Twitter users from Florida? "Florida" is the State; male user refers to Gender = 'Male'; percentage = Divide (Count(UserID where Gender = 'Male'), Count (UserID)) * 100 */
SELECT 
SELECT SUM(CASE WHEN T3.Gender = 'Male' THEN 1.0 ELSE 0 END) / COUNT(T1.TweetID) AS percentage FROM twitter AS T1 INNER JOIN location AS T2 ON T2.LocationID = T1.LocationID INNER JOIN user AS T3 ON T3.UserID = T1.UserID WHERE T2.State = 'Florida'
/* Given the following database schema: */
CREATE TABLE location
(
    LocationID INTEGER
        constraint location_pk
            primary key,
    Country    TEXT,
    State      TEXT,
    StateCode  TEXT,
    City       TEXT
)

CREATE TABLE user
(
    UserID TEXT
        constraint user_pk
            primary key,
    Gender TEXT
)

CREATE TABLE twitter
(
    TweetID         TEXT
            primary key,
    Weekday         TEXT,
    Hour         INTEGER,
    Day          INTEGER,
    Lang         TEXT,
    IsReshare    TEXT,
    Reach        INTEGER,
    RetweetCount INTEGER,
    Likes        INTEGER,
    Klout        INTEGER,
    Sentiment    REAL,
    "text"         TEXT,
    LocationID   INTEGER,
    UserID       TEXT,
    foreign key (LocationID) references location(LocationID),
    foreign key (UserID) references user(UserID)
)

/* Answer the following: What is the percentage of the tweets from California are positive? "California" is the State; positive tweet refers to Sentiment > 0; percentage = Divide (Count(TweetID where Sentiment > 0), Count (TweetID)) * 100 */
SELECT 
SELECT SUM(CASE WHEN T1.Sentiment > 0 THEN 1.0 ELSE 0 END) / COUNT(T1.TweetID) AS percentage FROM twitter AS T1 INNER JOIN location AS T2 ON T2.LocationID = T1.LocationID WHERE State = 'California'
/* Given the following database schema: */
CREATE TABLE location
(
    LocationID INTEGER
        constraint location_pk
            primary key,
    Country    TEXT,
    State      TEXT,
    StateCode  TEXT,
    City       TEXT
)

CREATE TABLE user
(
    UserID TEXT
        constraint user_pk
            primary key,
    Gender TEXT
)

CREATE TABLE twitter
(
    TweetID         TEXT
            primary key,
    Weekday         TEXT,
    Hour         INTEGER,
    Day          INTEGER,
    Lang         TEXT,
    IsReshare    TEXT,
    Reach        INTEGER,
    RetweetCount INTEGER,
    Likes        INTEGER,
    Klout        INTEGER,
    Sentiment    REAL,
    "text"         TEXT,
    LocationID   INTEGER,
    UserID       TEXT,
    foreign key (LocationID) references location(LocationID),
    foreign key (UserID) references user(UserID)
)

/* Answer the following: What is the day of the week that tweet with ID tw-682712873332805633 was posted? "tw-682712873332805633" is the TweetID; day of the week refers to Weekday */
SELECT 
SELECT Weekday FROM twitter WHERE TweetID = 'tw-682712873332805633'
/* Given the following database schema: */
CREATE TABLE location
(
    LocationID INTEGER
        constraint location_pk
            primary key,
    Country    TEXT,
    State      TEXT,
    StateCode  TEXT,
    City       TEXT
)

CREATE TABLE user
(
    UserID TEXT
        constraint user_pk
            primary key,
    Gender TEXT
)

CREATE TABLE twitter
(
    TweetID         TEXT
            primary key,
    Weekday         TEXT,
    Hour         INTEGER,
    Day          INTEGER,
    Lang         TEXT,
    IsReshare    TEXT,
    Reach        INTEGER,
    RetweetCount INTEGER,
    Likes        INTEGER,
    Klout        INTEGER,
    Sentiment    REAL,
    "text"         TEXT,
    LocationID   INTEGER,
    UserID       TEXT,
    foreign key (LocationID) references location(LocationID),
    foreign key (UserID) references user(UserID)
)

/* Answer the following: How many unique users have seen tweet with text `Happy New Year to all those AWS instances of ours!`? "Happy New Year to all those AWS instances of ours!" is the text; seen unique users refers to Reach */
SELECT 
SELECT Reach FROM twitter WHERE text = 'Happy New Year to all those AWS instances of ours!'
/* Given the following database schema: */
CREATE TABLE location
(
    LocationID INTEGER
        constraint location_pk
            primary key,
    Country    TEXT,
    State      TEXT,
    StateCode  TEXT,
    City       TEXT
)

CREATE TABLE user
(
    UserID TEXT
        constraint user_pk
            primary key,
    Gender TEXT
)

CREATE TABLE twitter
(
    TweetID         TEXT
            primary key,
    Weekday         TEXT,
    Hour         INTEGER,
    Day          INTEGER,
    Lang         TEXT,
    IsReshare    TEXT,
    Reach        INTEGER,
    RetweetCount INTEGER,
    Likes        INTEGER,
    Klout        INTEGER,
    Sentiment    REAL,
    "text"         TEXT,
    LocationID   INTEGER,
    UserID       TEXT,
    foreign key (LocationID) references location(LocationID),
    foreign key (UserID) references user(UserID)
)

/* Answer the following: Count the total number of tweet IDs in `en`. "en" is the language and refers to Lang = 'en' */
SELECT 
SELECT COUNT(DISTINCT TweetID) FROM twitter WHERE Lang = 'en'
/* Given the following database schema: */
CREATE TABLE location
(
    LocationID INTEGER
        constraint location_pk
            primary key,
    Country    TEXT,
    State      TEXT,
    StateCode  TEXT,
    City       TEXT
)

CREATE TABLE user
(
    UserID TEXT
        constraint user_pk
            primary key,
    Gender TEXT
)

CREATE TABLE twitter
(
    TweetID         TEXT
            primary key,
    Weekday         TEXT,
    Hour         INTEGER,
    Day          INTEGER,
    Lang         TEXT,
    IsReshare    TEXT,
    Reach        INTEGER,
    RetweetCount INTEGER,
    Likes        INTEGER,
    Klout        INTEGER,
    Sentiment    REAL,
    "text"         TEXT,
    LocationID   INTEGER,
    UserID       TEXT,
    foreign key (LocationID) references location(LocationID),
    foreign key (UserID) references user(UserID)
)

/* Answer the following: Is 3751 the location ID for tweet with ID tw-682714048199311366? "tw-682714048199311366" is the TweetID */
SELECT 
SELECT LocationID FROM twitter WHERE TweetID = 'tw-682714048199311366'
/* Given the following database schema: */
CREATE TABLE location
(
    LocationID INTEGER
        constraint location_pk
            primary key,
    Country    TEXT,
    State      TEXT,
    StateCode  TEXT,
    City       TEXT
)

CREATE TABLE user
(
    UserID TEXT
        constraint user_pk
            primary key,
    Gender TEXT
)

CREATE TABLE twitter
(
    TweetID         TEXT
            primary key,
    Weekday         TEXT,
    Hour         INTEGER,
    Day          INTEGER,
    Lang         TEXT,
    IsReshare    TEXT,
    Reach        INTEGER,
    RetweetCount INTEGER,
    Likes        INTEGER,
    Klout        INTEGER,
    Sentiment    REAL,
    "text"         TEXT,
    LocationID   INTEGER,
    UserID       TEXT,
    foreign key (LocationID) references location(LocationID),
    foreign key (UserID) references user(UserID)
)

/* Answer the following: How many tweets have been posted on Wednesday? "Wednesday" is the Weekday */
SELECT 
SELECT COUNT(TweetID) FROM twitter WHERE Weekday = 'Wednesday'
/* Given the following database schema: */
CREATE TABLE location
(
    LocationID INTEGER
        constraint location_pk
            primary key,
    Country    TEXT,
    State      TEXT,
    StateCode  TEXT,
    City       TEXT
)

CREATE TABLE user
(
    UserID TEXT
        constraint user_pk
            primary key,
    Gender TEXT
)

CREATE TABLE twitter
(
    TweetID         TEXT
            primary key,
    Weekday         TEXT,
    Hour         INTEGER,
    Day          INTEGER,
    Lang         TEXT,
    IsReshare    TEXT,
    Reach        INTEGER,
    RetweetCount INTEGER,
    Likes        INTEGER,
    Klout        INTEGER,
    Sentiment    REAL,
    "text"         TEXT,
    LocationID   INTEGER,
    UserID       TEXT,
    foreign key (LocationID) references location(LocationID),
    foreign key (UserID) references user(UserID)
)

/* Answer the following: List down all of the texts posted on Twitter on Thursday. "Thursday" is the Weekday */
SELECT 
SELECT text FROM twitter WHERE Weekday = 'Thursday'