lianghsun/bird-text2sql-bench huggingface dataset:
### Database Schema
CREATE TABLE `app_all`
(
    `app_id` INTEGER NOT NULL,
    PRIMARY KEY (`app_id`)
)

CREATE TABLE `app_events` (
  `event_id` INTEGER NOT NULL,
  `app_id` INTEGER NOT NULL,
  `is_installed` INTEGER NOT NULL,
  `is_active` INTEGER NOT NULL,
  PRIMARY KEY (`event_id`,`app_id`),
  FOREIGN KEY (`event_id`) REFERENCES `events` (`event_id`) ON DELETE CASCADE ON UPDATE CASCADE
)

CREATE TABLE `app_events_relevant` (
  `event_id` INTEGER NOT NULL,
  `app_id` INTEGER NOT NULL,
  `is_installed` INTEGER DEFAULT NULL,
  `is_active` INTEGER DEFAULT NULL,
  PRIMARY KEY (`event_id`,`app_id`),
  FOREIGN KEY (`event_id`) REFERENCES `events_relevant` (`event_id`) ON DELETE CASCADE ON UPDATE CASCADE,
  FOREIGN KEY (`app_id`) REFERENCES `app_all` (`app_id`) ON DELETE CASCADE ON UPDATE CASCADE
)

CREATE TABLE `app_labels` (
  `app_id` INTEGER NOT NULL,
  `label_id` INTEGER NOT NULL,
  FOREIGN KEY (`label_id`) REFERENCES `label_categories` (`label_id`) ON DELETE CASCADE ON UPDATE CASCADE,
  FOREIGN KEY (`app_id`) REFERENCES `app_all` (`app_id`) ON DELETE CASCADE ON UPDATE CASCADE
)

CREATE TABLE `events` (
  `event_id` INTEGER NOT NULL,
  `device_id` INTEGER DEFAULT NULL,
  `timestamp` DATETIME DEFAULT NULL,
  `longitude` REAL DEFAULT NULL,
  `latitude` REAL DEFAULT NULL,
  PRIMARY KEY (`event_id`)
)

CREATE TABLE `events_relevant` (
  `event_id` INTEGER NOT NULL,
  `device_id` INTEGER DEFAULT NULL,
  `timestamp` DATETIME NOT NULL,
  `longitude` REAL NOT NULL,
  `latitude` REAL NOT NULL,
  PRIMARY KEY (`event_id`),
  FOREIGN KEY (`device_id`) REFERENCES `gender_age` (`device_id`) ON DELETE CASCADE ON UPDATE CASCADE
)

CREATE TABLE `gender_age` (
  `device_id` INTEGER NOT NULL,
  `gender` TEXT DEFAULT NULL,
  `age` INTEGER DEFAULT NULL,
  `group` TEXT DEFAULT NULL,
  PRIMARY KEY (`device_id`),
  FOREIGN KEY (`device_id`) REFERENCES `phone_brand_device_model2` (`device_id`) ON DELETE CASCADE ON UPDATE CASCADE
)

CREATE TABLE `gender_age_test` (
  `device_id` INTEGER NOT NULL,
  PRIMARY KEY (`device_id`)
)

CREATE TABLE `gender_age_train` (
  `device_id` INTEGER NOT NULL,
  `gender` TEXT DEFAULT NULL,
  `age` INTEGER DEFAULT NULL,
  `group` TEXT DEFAULT NULL,
  PRIMARY KEY (`device_id`)
)

CREATE TABLE `label_categories` (
  `label_id` INTEGER NOT NULL,
  `category` TEXT DEFAULT NULL,
  PRIMARY KEY (`label_id`)
)

CREATE TABLE `phone_brand_device_model2` (
  `device_id` INTEGER NOT NULL,
  `phone_brand` TEXT NOT NULL,
  `device_model` TEXT NOT NULL,
  PRIMARY KEY (`device_id`,`phone_brand`,`device_model`)
)

CREATE TABLE `sample_submission` (
  `device_id` INTEGER NOT NULL,
  `F23-` REAL DEFAULT NULL,
  `F24-26` REAL DEFAULT NULL,
  `F27-28` REAL DEFAULT NULL,
  `F29-32` REAL DEFAULT NULL,
  `F33-42` REAL DEFAULT NULL,
  `F43+` REAL DEFAULT NULL,
  `M22-` REAL DEFAULT NULL,
  `M23-26` REAL DEFAULT NULL,
  `M27-28` REAL DEFAULT NULL,
  `M29-31` REAL DEFAULT NULL,
  `M32-38` REAL DEFAULT NULL,
  `M39+` REAL DEFAULT NULL,
  PRIMARY KEY (`device_id`)
)

### Question
What is the label ID of "Third-party card management" category?

### SQL
SELECT label_id FROM label_categories WHERE category = 'Third-party card management'
### Database Schema
CREATE TABLE `app_all`
(
    `app_id` INTEGER NOT NULL,
    PRIMARY KEY (`app_id`)
)

CREATE TABLE `app_events` (
  `event_id` INTEGER NOT NULL,
  `app_id` INTEGER NOT NULL,
  `is_installed` INTEGER NOT NULL,
  `is_active` INTEGER NOT NULL,
  PRIMARY KEY (`event_id`,`app_id`),
  FOREIGN KEY (`event_id`) REFERENCES `events` (`event_id`) ON DELETE CASCADE ON UPDATE CASCADE
)

CREATE TABLE `app_events_relevant` (
  `event_id` INTEGER NOT NULL,
  `app_id` INTEGER NOT NULL,
  `is_installed` INTEGER DEFAULT NULL,
  `is_active` INTEGER DEFAULT NULL,
  PRIMARY KEY (`event_id`,`app_id`),
  FOREIGN KEY (`event_id`) REFERENCES `events_relevant` (`event_id`) ON DELETE CASCADE ON UPDATE CASCADE,
  FOREIGN KEY (`app_id`) REFERENCES `app_all` (`app_id`) ON DELETE CASCADE ON UPDATE CASCADE
)

CREATE TABLE `app_labels` (
  `app_id` INTEGER NOT NULL,
  `label_id` INTEGER NOT NULL,
  FOREIGN KEY (`label_id`) REFERENCES `label_categories` (`label_id`) ON DELETE CASCADE ON UPDATE CASCADE,
  FOREIGN KEY (`app_id`) REFERENCES `app_all` (`app_id`) ON DELETE CASCADE ON UPDATE CASCADE
)

CREATE TABLE `events` (
  `event_id` INTEGER NOT NULL,
  `device_id` INTEGER DEFAULT NULL,
  `timestamp` DATETIME DEFAULT NULL,
  `longitude` REAL DEFAULT NULL,
  `latitude` REAL DEFAULT NULL,
  PRIMARY KEY (`event_id`)
)

CREATE TABLE `events_relevant` (
  `event_id` INTEGER NOT NULL,
  `device_id` INTEGER DEFAULT NULL,
  `timestamp` DATETIME NOT NULL,
  `longitude` REAL NOT NULL,
  `latitude` REAL NOT NULL,
  PRIMARY KEY (`event_id`),
  FOREIGN KEY (`device_id`) REFERENCES `gender_age` (`device_id`) ON DELETE CASCADE ON UPDATE CASCADE
)

CREATE TABLE `gender_age` (
  `device_id` INTEGER NOT NULL,
  `gender` TEXT DEFAULT NULL,
  `age` INTEGER DEFAULT NULL,
  `group` TEXT DEFAULT NULL,
  PRIMARY KEY (`device_id`),
  FOREIGN KEY (`device_id`) REFERENCES `phone_brand_device_model2` (`device_id`) ON DELETE CASCADE ON UPDATE CASCADE
)

CREATE TABLE `gender_age_test` (
  `device_id` INTEGER NOT NULL,
  PRIMARY KEY (`device_id`)
)

CREATE TABLE `gender_age_train` (
  `device_id` INTEGER NOT NULL,
  `gender` TEXT DEFAULT NULL,
  `age` INTEGER DEFAULT NULL,
  `group` TEXT DEFAULT NULL,
  PRIMARY KEY (`device_id`)
)

CREATE TABLE `label_categories` (
  `label_id` INTEGER NOT NULL,
  `category` TEXT DEFAULT NULL,
  PRIMARY KEY (`label_id`)
)

CREATE TABLE `phone_brand_device_model2` (
  `device_id` INTEGER NOT NULL,
  `phone_brand` TEXT NOT NULL,
  `device_model` TEXT NOT NULL,
  PRIMARY KEY (`device_id`,`phone_brand`,`device_model`)
)

CREATE TABLE `sample_submission` (
  `device_id` INTEGER NOT NULL,
  `F23-` REAL DEFAULT NULL,
  `F24-26` REAL DEFAULT NULL,
  `F27-28` REAL DEFAULT NULL,
  `F29-32` REAL DEFAULT NULL,
  `F33-42` REAL DEFAULT NULL,
  `F43+` REAL DEFAULT NULL,
  `M22-` REAL DEFAULT NULL,
  `M23-26` REAL DEFAULT NULL,
  `M27-28` REAL DEFAULT NULL,
  `M29-31` REAL DEFAULT NULL,
  `M32-38` REAL DEFAULT NULL,
  `M39+` REAL DEFAULT NULL,
  PRIMARY KEY (`device_id`)
)

### Question
How many events did the device ID "3915082290673130000" join?

### SQL
SELECT COUNT(event_id) FROM events WHERE device_id = 3915082290673130000
### Database Schema
CREATE TABLE `app_all`
(
    `app_id` INTEGER NOT NULL,
    PRIMARY KEY (`app_id`)
)

CREATE TABLE `app_events` (
  `event_id` INTEGER NOT NULL,
  `app_id` INTEGER NOT NULL,
  `is_installed` INTEGER NOT NULL,
  `is_active` INTEGER NOT NULL,
  PRIMARY KEY (`event_id`,`app_id`),
  FOREIGN KEY (`event_id`) REFERENCES `events` (`event_id`) ON DELETE CASCADE ON UPDATE CASCADE
)

CREATE TABLE `app_events_relevant` (
  `event_id` INTEGER NOT NULL,
  `app_id` INTEGER NOT NULL,
  `is_installed` INTEGER DEFAULT NULL,
  `is_active` INTEGER DEFAULT NULL,
  PRIMARY KEY (`event_id`,`app_id`),
  FOREIGN KEY (`event_id`) REFERENCES `events_relevant` (`event_id`) ON DELETE CASCADE ON UPDATE CASCADE,
  FOREIGN KEY (`app_id`) REFERENCES `app_all` (`app_id`) ON DELETE CASCADE ON UPDATE CASCADE
)

CREATE TABLE `app_labels` (
  `app_id` INTEGER NOT NULL,
  `label_id` INTEGER NOT NULL,
  FOREIGN KEY (`label_id`) REFERENCES `label_categories` (`label_id`) ON DELETE CASCADE ON UPDATE CASCADE,
  FOREIGN KEY (`app_id`) REFERENCES `app_all` (`app_id`) ON DELETE CASCADE ON UPDATE CASCADE
)

CREATE TABLE `events` (
  `event_id` INTEGER NOT NULL,
  `device_id` INTEGER DEFAULT NULL,
  `timestamp` DATETIME DEFAULT NULL,
  `longitude` REAL DEFAULT NULL,
  `latitude` REAL DEFAULT NULL,
  PRIMARY KEY (`event_id`)
)

CREATE TABLE `events_relevant` (
  `event_id` INTEGER NOT NULL,
  `device_id` INTEGER DEFAULT NULL,
  `timestamp` DATETIME NOT NULL,
  `longitude` REAL NOT NULL,
  `latitude` REAL NOT NULL,
  PRIMARY KEY (`event_id`),
  FOREIGN KEY (`device_id`) REFERENCES `gender_age` (`device_id`) ON DELETE CASCADE ON UPDATE CASCADE
)

CREATE TABLE `gender_age` (
  `device_id` INTEGER NOT NULL,
  `gender` TEXT DEFAULT NULL,
  `age` INTEGER DEFAULT NULL,
  `group` TEXT DEFAULT NULL,
  PRIMARY KEY (`device_id`),
  FOREIGN KEY (`device_id`) REFERENCES `phone_brand_device_model2` (`device_id`) ON DELETE CASCADE ON UPDATE CASCADE
)

CREATE TABLE `gender_age_test` (
  `device_id` INTEGER NOT NULL,
  PRIMARY KEY (`device_id`)
)

CREATE TABLE `gender_age_train` (
  `device_id` INTEGER NOT NULL,
  `gender` TEXT DEFAULT NULL,
  `age` INTEGER DEFAULT NULL,
  `group` TEXT DEFAULT NULL,
  PRIMARY KEY (`device_id`)
)

CREATE TABLE `label_categories` (
  `label_id` INTEGER NOT NULL,
  `category` TEXT DEFAULT NULL,
  PRIMARY KEY (`label_id`)
)

CREATE TABLE `phone_brand_device_model2` (
  `device_id` INTEGER NOT NULL,
  `phone_brand` TEXT NOT NULL,
  `device_model` TEXT NOT NULL,
  PRIMARY KEY (`device_id`,`phone_brand`,`device_model`)
)

CREATE TABLE `sample_submission` (
  `device_id` INTEGER NOT NULL,
  `F23-` REAL DEFAULT NULL,
  `F24-26` REAL DEFAULT NULL,
  `F27-28` REAL DEFAULT NULL,
  `F29-32` REAL DEFAULT NULL,
  `F33-42` REAL DEFAULT NULL,
  `F43+` REAL DEFAULT NULL,
  `M22-` REAL DEFAULT NULL,
  `M23-26` REAL DEFAULT NULL,
  `M27-28` REAL DEFAULT NULL,
  `M29-31` REAL DEFAULT NULL,
  `M32-38` REAL DEFAULT NULL,
  `M39+` REAL DEFAULT NULL,
  PRIMARY KEY (`device_id`)
)

### Question
How many events were participated by the users at longitude of "-156"?

### SQL
SELECT COUNT(event_id) FROM events WHERE longitude = -156
### Database Schema
CREATE TABLE `app_all`
(
    `app_id` INTEGER NOT NULL,
    PRIMARY KEY (`app_id`)
)

CREATE TABLE `app_events` (
  `event_id` INTEGER NOT NULL,
  `app_id` INTEGER NOT NULL,
  `is_installed` INTEGER NOT NULL,
  `is_active` INTEGER NOT NULL,
  PRIMARY KEY (`event_id`,`app_id`),
  FOREIGN KEY (`event_id`) REFERENCES `events` (`event_id`) ON DELETE CASCADE ON UPDATE CASCADE
)

CREATE TABLE `app_events_relevant` (
  `event_id` INTEGER NOT NULL,
  `app_id` INTEGER NOT NULL,
  `is_installed` INTEGER DEFAULT NULL,
  `is_active` INTEGER DEFAULT NULL,
  PRIMARY KEY (`event_id`,`app_id`),
  FOREIGN KEY (`event_id`) REFERENCES `events_relevant` (`event_id`) ON DELETE CASCADE ON UPDATE CASCADE,
  FOREIGN KEY (`app_id`) REFERENCES `app_all` (`app_id`) ON DELETE CASCADE ON UPDATE CASCADE
)

CREATE TABLE `app_labels` (
  `app_id` INTEGER NOT NULL,
  `label_id` INTEGER NOT NULL,
  FOREIGN KEY (`label_id`) REFERENCES `label_categories` (`label_id`) ON DELETE CASCADE ON UPDATE CASCADE,
  FOREIGN KEY (`app_id`) REFERENCES `app_all` (`app_id`) ON DELETE CASCADE ON UPDATE CASCADE
)

CREATE TABLE `events` (
  `event_id` INTEGER NOT NULL,
  `device_id` INTEGER DEFAULT NULL,
  `timestamp` DATETIME DEFAULT NULL,
  `longitude` REAL DEFAULT NULL,
  `latitude` REAL DEFAULT NULL,
  PRIMARY KEY (`event_id`)
)

CREATE TABLE `events_relevant` (
  `event_id` INTEGER NOT NULL,
  `device_id` INTEGER DEFAULT NULL,
  `timestamp` DATETIME NOT NULL,
  `longitude` REAL NOT NULL,
  `latitude` REAL NOT NULL,
  PRIMARY KEY (`event_id`),
  FOREIGN KEY (`device_id`) REFERENCES `gender_age` (`device_id`) ON DELETE CASCADE ON UPDATE CASCADE
)

CREATE TABLE `gender_age` (
  `device_id` INTEGER NOT NULL,
  `gender` TEXT DEFAULT NULL,
  `age` INTEGER DEFAULT NULL,
  `group` TEXT DEFAULT NULL,
  PRIMARY KEY (`device_id`),
  FOREIGN KEY (`device_id`) REFERENCES `phone_brand_device_model2` (`device_id`) ON DELETE CASCADE ON UPDATE CASCADE
)

CREATE TABLE `gender_age_test` (
  `device_id` INTEGER NOT NULL,
  PRIMARY KEY (`device_id`)
)

CREATE TABLE `gender_age_train` (
  `device_id` INTEGER NOT NULL,
  `gender` TEXT DEFAULT NULL,
  `age` INTEGER DEFAULT NULL,
  `group` TEXT DEFAULT NULL,
  PRIMARY KEY (`device_id`)
)

CREATE TABLE `label_categories` (
  `label_id` INTEGER NOT NULL,
  `category` TEXT DEFAULT NULL,
  PRIMARY KEY (`label_id`)
)

CREATE TABLE `phone_brand_device_model2` (
  `device_id` INTEGER NOT NULL,
  `phone_brand` TEXT NOT NULL,
  `device_model` TEXT NOT NULL,
  PRIMARY KEY (`device_id`,`phone_brand`,`device_model`)
)

CREATE TABLE `sample_submission` (
  `device_id` INTEGER NOT NULL,
  `F23-` REAL DEFAULT NULL,
  `F24-26` REAL DEFAULT NULL,
  `F27-28` REAL DEFAULT NULL,
  `F29-32` REAL DEFAULT NULL,
  `F33-42` REAL DEFAULT NULL,
  `F43+` REAL DEFAULT NULL,
  `M22-` REAL DEFAULT NULL,
  `M23-26` REAL DEFAULT NULL,
  `M27-28` REAL DEFAULT NULL,
  `M29-31` REAL DEFAULT NULL,
  `M32-38` REAL DEFAULT NULL,
  `M39+` REAL DEFAULT NULL,
  PRIMARY KEY (`device_id`)
)

### Question
How many app users belong to label ID of "48"?

### SQL
SELECT COUNT(app_id) FROM app_labels WHERE label_id = 48
### Database Schema
CREATE TABLE `app_all`
(
    `app_id` INTEGER NOT NULL,
    PRIMARY KEY (`app_id`)
)

CREATE TABLE `app_events` (
  `event_id` INTEGER NOT NULL,
  `app_id` INTEGER NOT NULL,
  `is_installed` INTEGER NOT NULL,
  `is_active` INTEGER NOT NULL,
  PRIMARY KEY (`event_id`,`app_id`),
  FOREIGN KEY (`event_id`) REFERENCES `events` (`event_id`) ON DELETE CASCADE ON UPDATE CASCADE
)

CREATE TABLE `app_events_relevant` (
  `event_id` INTEGER NOT NULL,
  `app_id` INTEGER NOT NULL,
  `is_installed` INTEGER DEFAULT NULL,
  `is_active` INTEGER DEFAULT NULL,
  PRIMARY KEY (`event_id`,`app_id`),
  FOREIGN KEY (`event_id`) REFERENCES `events_relevant` (`event_id`) ON DELETE CASCADE ON UPDATE CASCADE,
  FOREIGN KEY (`app_id`) REFERENCES `app_all` (`app_id`) ON DELETE CASCADE ON UPDATE CASCADE
)

CREATE TABLE `app_labels` (
  `app_id` INTEGER NOT NULL,
  `label_id` INTEGER NOT NULL,
  FOREIGN KEY (`label_id`) REFERENCES `label_categories` (`label_id`) ON DELETE CASCADE ON UPDATE CASCADE,
  FOREIGN KEY (`app_id`) REFERENCES `app_all` (`app_id`) ON DELETE CASCADE ON UPDATE CASCADE
)

CREATE TABLE `events` (
  `event_id` INTEGER NOT NULL,
  `device_id` INTEGER DEFAULT NULL,
  `timestamp` DATETIME DEFAULT NULL,
  `longitude` REAL DEFAULT NULL,
  `latitude` REAL DEFAULT NULL,
  PRIMARY KEY (`event_id`)
)

CREATE TABLE `events_relevant` (
  `event_id` INTEGER NOT NULL,
  `device_id` INTEGER DEFAULT NULL,
  `timestamp` DATETIME NOT NULL,
  `longitude` REAL NOT NULL,
  `latitude` REAL NOT NULL,
  PRIMARY KEY (`event_id`),
  FOREIGN KEY (`device_id`) REFERENCES `gender_age` (`device_id`) ON DELETE CASCADE ON UPDATE CASCADE
)

CREATE TABLE `gender_age` (
  `device_id` INTEGER NOT NULL,
  `gender` TEXT DEFAULT NULL,
  `age` INTEGER DEFAULT NULL,
  `group` TEXT DEFAULT NULL,
  PRIMARY KEY (`device_id`),
  FOREIGN KEY (`device_id`) REFERENCES `phone_brand_device_model2` (`device_id`) ON DELETE CASCADE ON UPDATE CASCADE
)

CREATE TABLE `gender_age_test` (
  `device_id` INTEGER NOT NULL,
  PRIMARY KEY (`device_id`)
)

CREATE TABLE `gender_age_train` (
  `device_id` INTEGER NOT NULL,
  `gender` TEXT DEFAULT NULL,
  `age` INTEGER DEFAULT NULL,
  `group` TEXT DEFAULT NULL,
  PRIMARY KEY (`device_id`)
)

CREATE TABLE `label_categories` (
  `label_id` INTEGER NOT NULL,
  `category` TEXT DEFAULT NULL,
  PRIMARY KEY (`label_id`)
)

CREATE TABLE `phone_brand_device_model2` (
  `device_id` INTEGER NOT NULL,
  `phone_brand` TEXT NOT NULL,
  `device_model` TEXT NOT NULL,
  PRIMARY KEY (`device_id`,`phone_brand`,`device_model`)
)

CREATE TABLE `sample_submission` (
  `device_id` INTEGER NOT NULL,
  `F23-` REAL DEFAULT NULL,
  `F24-26` REAL DEFAULT NULL,
  `F27-28` REAL DEFAULT NULL,
  `F29-32` REAL DEFAULT NULL,
  `F33-42` REAL DEFAULT NULL,
  `F43+` REAL DEFAULT NULL,
  `M22-` REAL DEFAULT NULL,
  `M23-26` REAL DEFAULT NULL,
  `M27-28` REAL DEFAULT NULL,
  `M29-31` REAL DEFAULT NULL,
  `M32-38` REAL DEFAULT NULL,
  `M39+` REAL DEFAULT NULL,
  PRIMARY KEY (`device_id`)
)

### Question
List out the time of the event id 12.

### Hint
time refers to timestamp;

### SQL
SELECT timestamp FROM events WHERE event_id = 12
### Database Schema
CREATE TABLE `app_all`
(
    `app_id` INTEGER NOT NULL,
    PRIMARY KEY (`app_id`)
)

CREATE TABLE `app_events` (
  `event_id` INTEGER NOT NULL,
  `app_id` INTEGER NOT NULL,
  `is_installed` INTEGER NOT NULL,
  `is_active` INTEGER NOT NULL,
  PRIMARY KEY (`event_id`,`app_id`),
  FOREIGN KEY (`event_id`) REFERENCES `events` (`event_id`) ON DELETE CASCADE ON UPDATE CASCADE
)

CREATE TABLE `app_events_relevant` (
  `event_id` INTEGER NOT NULL,
  `app_id` INTEGER NOT NULL,
  `is_installed` INTEGER DEFAULT NULL,
  `is_active` INTEGER DEFAULT NULL,
  PRIMARY KEY (`event_id`,`app_id`),
  FOREIGN KEY (`event_id`) REFERENCES `events_relevant` (`event_id`) ON DELETE CASCADE ON UPDATE CASCADE,
  FOREIGN KEY (`app_id`) REFERENCES `app_all` (`app_id`) ON DELETE CASCADE ON UPDATE CASCADE
)

CREATE TABLE `app_labels` (
  `app_id` INTEGER NOT NULL,
  `label_id` INTEGER NOT NULL,
  FOREIGN KEY (`label_id`) REFERENCES `label_categories` (`label_id`) ON DELETE CASCADE ON UPDATE CASCADE,
  FOREIGN KEY (`app_id`) REFERENCES `app_all` (`app_id`) ON DELETE CASCADE ON UPDATE CASCADE
)

CREATE TABLE `events` (
  `event_id` INTEGER NOT NULL,
  `device_id` INTEGER DEFAULT NULL,
  `timestamp` DATETIME DEFAULT NULL,
  `longitude` REAL DEFAULT NULL,
  `latitude` REAL DEFAULT NULL,
  PRIMARY KEY (`event_id`)
)

CREATE TABLE `events_relevant` (
  `event_id` INTEGER NOT NULL,
  `device_id` INTEGER DEFAULT NULL,
  `timestamp` DATETIME NOT NULL,
  `longitude` REAL NOT NULL,
  `latitude` REAL NOT NULL,
  PRIMARY KEY (`event_id`),
  FOREIGN KEY (`device_id`) REFERENCES `gender_age` (`device_id`) ON DELETE CASCADE ON UPDATE CASCADE
)

CREATE TABLE `gender_age` (
  `device_id` INTEGER NOT NULL,
  `gender` TEXT DEFAULT NULL,
  `age` INTEGER DEFAULT NULL,
  `group` TEXT DEFAULT NULL,
  PRIMARY KEY (`device_id`),
  FOREIGN KEY (`device_id`) REFERENCES `phone_brand_device_model2` (`device_id`) ON DELETE CASCADE ON UPDATE CASCADE
)

CREATE TABLE `gender_age_test` (
  `device_id` INTEGER NOT NULL,
  PRIMARY KEY (`device_id`)
)

CREATE TABLE `gender_age_train` (
  `device_id` INTEGER NOT NULL,
  `gender` TEXT DEFAULT NULL,
  `age` INTEGER DEFAULT NULL,
  `group` TEXT DEFAULT NULL,
  PRIMARY KEY (`device_id`)
)

CREATE TABLE `label_categories` (
  `label_id` INTEGER NOT NULL,
  `category` TEXT DEFAULT NULL,
  PRIMARY KEY (`label_id`)
)

CREATE TABLE `phone_brand_device_model2` (
  `device_id` INTEGER NOT NULL,
  `phone_brand` TEXT NOT NULL,
  `device_model` TEXT NOT NULL,
  PRIMARY KEY (`device_id`,`phone_brand`,`device_model`)
)

CREATE TABLE `sample_submission` (
  `device_id` INTEGER NOT NULL,
  `F23-` REAL DEFAULT NULL,
  `F24-26` REAL DEFAULT NULL,
  `F27-28` REAL DEFAULT NULL,
  `F29-32` REAL DEFAULT NULL,
  `F33-42` REAL DEFAULT NULL,
  `F43+` REAL DEFAULT NULL,
  `M22-` REAL DEFAULT NULL,
  `M23-26` REAL DEFAULT NULL,
  `M27-28` REAL DEFAULT NULL,
  `M29-31` REAL DEFAULT NULL,
  `M32-38` REAL DEFAULT NULL,
  `M39+` REAL DEFAULT NULL,
  PRIMARY KEY (`device_id`)
)

### Question
How many active users are there in the event?

### Hint
active refers to is_active = 1;

### SQL
SELECT COUNT(app_id) FROM app_events WHERE is_active = 1
### Database Schema
CREATE TABLE `app_all`
(
    `app_id` INTEGER NOT NULL,
    PRIMARY KEY (`app_id`)
)

CREATE TABLE `app_events` (
  `event_id` INTEGER NOT NULL,
  `app_id` INTEGER NOT NULL,
  `is_installed` INTEGER NOT NULL,
  `is_active` INTEGER NOT NULL,
  PRIMARY KEY (`event_id`,`app_id`),
  FOREIGN KEY (`event_id`) REFERENCES `events` (`event_id`) ON DELETE CASCADE ON UPDATE CASCADE
)

CREATE TABLE `app_events_relevant` (
  `event_id` INTEGER NOT NULL,
  `app_id` INTEGER NOT NULL,
  `is_installed` INTEGER DEFAULT NULL,
  `is_active` INTEGER DEFAULT NULL,
  PRIMARY KEY (`event_id`,`app_id`),
  FOREIGN KEY (`event_id`) REFERENCES `events_relevant` (`event_id`) ON DELETE CASCADE ON UPDATE CASCADE,
  FOREIGN KEY (`app_id`) REFERENCES `app_all` (`app_id`) ON DELETE CASCADE ON UPDATE CASCADE
)

CREATE TABLE `app_labels` (
  `app_id` INTEGER NOT NULL,
  `label_id` INTEGER NOT NULL,
  FOREIGN KEY (`label_id`) REFERENCES `label_categories` (`label_id`) ON DELETE CASCADE ON UPDATE CASCADE,
  FOREIGN KEY (`app_id`) REFERENCES `app_all` (`app_id`) ON DELETE CASCADE ON UPDATE CASCADE
)

CREATE TABLE `events` (
  `event_id` INTEGER NOT NULL,
  `device_id` INTEGER DEFAULT NULL,
  `timestamp` DATETIME DEFAULT NULL,
  `longitude` REAL DEFAULT NULL,
  `latitude` REAL DEFAULT NULL,
  PRIMARY KEY (`event_id`)
)

CREATE TABLE `events_relevant` (
  `event_id` INTEGER NOT NULL,
  `device_id` INTEGER DEFAULT NULL,
  `timestamp` DATETIME NOT NULL,
  `longitude` REAL NOT NULL,
  `latitude` REAL NOT NULL,
  PRIMARY KEY (`event_id`),
  FOREIGN KEY (`device_id`) REFERENCES `gender_age` (`device_id`) ON DELETE CASCADE ON UPDATE CASCADE
)

CREATE TABLE `gender_age` (
  `device_id` INTEGER NOT NULL,
  `gender` TEXT DEFAULT NULL,
  `age` INTEGER DEFAULT NULL,
  `group` TEXT DEFAULT NULL,
  PRIMARY KEY (`device_id`),
  FOREIGN KEY (`device_id`) REFERENCES `phone_brand_device_model2` (`device_id`) ON DELETE CASCADE ON UPDATE CASCADE
)

CREATE TABLE `gender_age_test` (
  `device_id` INTEGER NOT NULL,
  PRIMARY KEY (`device_id`)
)

CREATE TABLE `gender_age_train` (
  `device_id` INTEGER NOT NULL,
  `gender` TEXT DEFAULT NULL,
  `age` INTEGER DEFAULT NULL,
  `group` TEXT DEFAULT NULL,
  PRIMARY KEY (`device_id`)
)

CREATE TABLE `label_categories` (
  `label_id` INTEGER NOT NULL,
  `category` TEXT DEFAULT NULL,
  PRIMARY KEY (`label_id`)
)

CREATE TABLE `phone_brand_device_model2` (
  `device_id` INTEGER NOT NULL,
  `phone_brand` TEXT NOT NULL,
  `device_model` TEXT NOT NULL,
  PRIMARY KEY (`device_id`,`phone_brand`,`device_model`)
)

CREATE TABLE `sample_submission` (
  `device_id` INTEGER NOT NULL,
  `F23-` REAL DEFAULT NULL,
  `F24-26` REAL DEFAULT NULL,
  `F27-28` REAL DEFAULT NULL,
  `F29-32` REAL DEFAULT NULL,
  `F33-42` REAL DEFAULT NULL,
  `F43+` REAL DEFAULT NULL,
  `M22-` REAL DEFAULT NULL,
  `M23-26` REAL DEFAULT NULL,
  `M27-28` REAL DEFAULT NULL,
  `M29-31` REAL DEFAULT NULL,
  `M32-38` REAL DEFAULT NULL,
  `M39+` REAL DEFAULT NULL,
  PRIMARY KEY (`device_id`)
)

### Question
How many labels belong to the game-card category?

### Hint
labels refers to label_id;

### SQL
SELECT COUNT(label_id) FROM label_categories WHERE category = 'game-card'