Dludora/DAIL-BIRD huggingface dataset:
/* Given the following database schema: */
CREATE TABLE state
(
    StateCode TEXT
        constraint state_pk
            primary key,
    State     TEXT,
    Region    TEXT
)

CREATE TABLE callcenterlogs
(
    "Date received" DATE,
    "Complaint ID"  TEXT,
    "rand client"   TEXT,
    phonefinal      TEXT,
    "vru+line"      TEXT,
    call_id         INTEGER,
    priority        INTEGER,
    type            TEXT,
    outcome         TEXT,
    server          TEXT,
    ser_start       TEXT,
    ser_exit        TEXT,
    ser_time        TEXT,
    primary key ("Complaint ID"),
    foreign key ("rand client") references client(client_id)
)

CREATE TABLE client
(
    client_id   TEXT
            primary key,
    sex         TEXT,
    day         INTEGER,
    month       INTEGER,
    year        INTEGER,
    age         INTEGER,
    social      TEXT,
    first       TEXT,
    middle      TEXT,
    last        TEXT,
    phone       TEXT,
    email       TEXT,
    address_1   TEXT,
    address_2   TEXT,
    city        TEXT,
    state       TEXT,
    zipcode     INTEGER,
    district_id INTEGER,
    foreign key (district_id) references district(district_id)
)

CREATE TABLE district
(
    district_id  INTEGER
            primary key,
    city         TEXT,
    state_abbrev TEXT,
    division     TEXT,
    foreign key (state_abbrev) references state(StateCode)
)

CREATE TABLE events
(
    "Date received"                DATE,
    Product                        TEXT,
    "Sub-product"                  TEXT,
    Issue                          TEXT,
    "Sub-issue"                    TEXT,
    "Consumer complaint narrative" TEXT,
    Tags                           TEXT,
    "Consumer consent provided?"   TEXT,
    "Submitted via"                TEXT,
    "Date sent to company"         TEXT,
    "Company response to consumer" TEXT,
    "Timely response?"             TEXT,
    "Consumer disputed?"           TEXT,
    "Complaint ID"                 TEXT,
    Client_ID                      TEXT,
    primary key ("Complaint ID", Client_ID),
    foreign key ("Complaint ID") references callcenterlogs("Complaint ID"),
    foreign key (Client_ID) references client(client_id)
)

CREATE TABLE reviews
(
    "Date"        DATE
            primary key,
    Stars       INTEGER,
    Reviews     TEXT,
    Product     TEXT,
    district_id INTEGER,
    foreign key (district_id) references district(district_id)
)

/* Answer the following: How many male clients are from the state of Massachusetts? male refers to sex = 'Male'; */
SELECT 
SELECT COUNT(T3.sex) FROM state AS T1 INNER JOIN district AS T2 ON T1.StateCode = T2.state_abbrev INNER JOIN client AS T3 ON T2.district_id = T3.district_id WHERE T1.state = 'Massachusetts' AND T3.sex = 'Male'
/* Given the following database schema: */
CREATE TABLE state
(
    StateCode TEXT
        constraint state_pk
            primary key,
    State     TEXT,
    Region    TEXT
)

CREATE TABLE callcenterlogs
(
    "Date received" DATE,
    "Complaint ID"  TEXT,
    "rand client"   TEXT,
    phonefinal      TEXT,
    "vru+line"      TEXT,
    call_id         INTEGER,
    priority        INTEGER,
    type            TEXT,
    outcome         TEXT,
    server          TEXT,
    ser_start       TEXT,
    ser_exit        TEXT,
    ser_time        TEXT,
    primary key ("Complaint ID"),
    foreign key ("rand client") references client(client_id)
)

CREATE TABLE client
(
    client_id   TEXT
            primary key,
    sex         TEXT,
    day         INTEGER,
    month       INTEGER,
    year        INTEGER,
    age         INTEGER,
    social      TEXT,
    first       TEXT,
    middle      TEXT,
    last        TEXT,
    phone       TEXT,
    email       TEXT,
    address_1   TEXT,
    address_2   TEXT,
    city        TEXT,
    state       TEXT,
    zipcode     INTEGER,
    district_id INTEGER,
    foreign key (district_id) references district(district_id)
)

CREATE TABLE district
(
    district_id  INTEGER
            primary key,
    city         TEXT,
    state_abbrev TEXT,
    division     TEXT,
    foreign key (state_abbrev) references state(StateCode)
)

CREATE TABLE events
(
    "Date received"                DATE,
    Product                        TEXT,
    "Sub-product"                  TEXT,
    Issue                          TEXT,
    "Sub-issue"                    TEXT,
    "Consumer complaint narrative" TEXT,
    Tags                           TEXT,
    "Consumer consent provided?"   TEXT,
    "Submitted via"                TEXT,
    "Date sent to company"         TEXT,
    "Company response to consumer" TEXT,
    "Timely response?"             TEXT,
    "Consumer disputed?"           TEXT,
    "Complaint ID"                 TEXT,
    Client_ID                      TEXT,
    primary key ("Complaint ID", Client_ID),
    foreign key ("Complaint ID") references callcenterlogs("Complaint ID"),
    foreign key (Client_ID) references client(client_id)
)

CREATE TABLE reviews
(
    "Date"        DATE
            primary key,
    Stars       INTEGER,
    Reviews     TEXT,
    Product     TEXT,
    district_id INTEGER,
    foreign key (district_id) references district(district_id)
)

/* Answer the following: Lists the last name of all clients who made a PS-type complaint and were served by TOVA. PS-type complaint refers to type = 'PS'; served by refers to server; */
SELECT 
SELECT t1.last FROM client AS T1 INNER JOIN callcenterlogs AS T2 ON T1.client_id = T2.`rand client` WHERE T2.type = 'PS' AND T2.server = 'TOVA'
/* Given the following database schema: */
CREATE TABLE state
(
    StateCode TEXT
        constraint state_pk
            primary key,
    State     TEXT,
    Region    TEXT
)

CREATE TABLE callcenterlogs
(
    "Date received" DATE,
    "Complaint ID"  TEXT,
    "rand client"   TEXT,
    phonefinal      TEXT,
    "vru+line"      TEXT,
    call_id         INTEGER,
    priority        INTEGER,
    type            TEXT,
    outcome         TEXT,
    server          TEXT,
    ser_start       TEXT,
    ser_exit        TEXT,
    ser_time        TEXT,
    primary key ("Complaint ID"),
    foreign key ("rand client") references client(client_id)
)

CREATE TABLE client
(
    client_id   TEXT
            primary key,
    sex         TEXT,
    day         INTEGER,
    month       INTEGER,
    year        INTEGER,
    age         INTEGER,
    social      TEXT,
    first       TEXT,
    middle      TEXT,
    last        TEXT,
    phone       TEXT,
    email       TEXT,
    address_1   TEXT,
    address_2   TEXT,
    city        TEXT,
    state       TEXT,
    zipcode     INTEGER,
    district_id INTEGER,
    foreign key (district_id) references district(district_id)
)

CREATE TABLE district
(
    district_id  INTEGER
            primary key,
    city         TEXT,
    state_abbrev TEXT,
    division     TEXT,
    foreign key (state_abbrev) references state(StateCode)
)

CREATE TABLE events
(
    "Date received"                DATE,
    Product                        TEXT,
    "Sub-product"                  TEXT,
    Issue                          TEXT,
    "Sub-issue"                    TEXT,
    "Consumer complaint narrative" TEXT,
    Tags                           TEXT,
    "Consumer consent provided?"   TEXT,
    "Submitted via"                TEXT,
    "Date sent to company"         TEXT,
    "Company response to consumer" TEXT,
    "Timely response?"             TEXT,
    "Consumer disputed?"           TEXT,
    "Complaint ID"                 TEXT,
    Client_ID                      TEXT,
    primary key ("Complaint ID", Client_ID),
    foreign key ("Complaint ID") references callcenterlogs("Complaint ID"),
    foreign key (Client_ID) references client(client_id)
)

CREATE TABLE reviews
(
    "Date"        DATE
            primary key,
    Stars       INTEGER,
    Reviews     TEXT,
    Product     TEXT,
    district_id INTEGER,
    foreign key (district_id) references district(district_id)
)

/* Answer the following: How many clients under the age of 35 gave Eagle National Mortgage 1 star? age < 35; Eagle National Mortgage refers to Product = 'Eagle National Mortgage'; */
SELECT 
SELECT COUNT(T2.age) FROM reviews AS T1 INNER JOIN client AS T2 ON T1.district_id = T2.district_id WHERE T1.Product = 'Eagle National Mortgage' AND T1.Stars = 1 AND T2.age < 35
/* Given the following database schema: */
CREATE TABLE state
(
    StateCode TEXT
        constraint state_pk
            primary key,
    State     TEXT,
    Region    TEXT
)

CREATE TABLE callcenterlogs
(
    "Date received" DATE,
    "Complaint ID"  TEXT,
    "rand client"   TEXT,
    phonefinal      TEXT,
    "vru+line"      TEXT,
    call_id         INTEGER,
    priority        INTEGER,
    type            TEXT,
    outcome         TEXT,
    server          TEXT,
    ser_start       TEXT,
    ser_exit        TEXT,
    ser_time        TEXT,
    primary key ("Complaint ID"),
    foreign key ("rand client") references client(client_id)
)

CREATE TABLE client
(
    client_id   TEXT
            primary key,
    sex         TEXT,
    day         INTEGER,
    month       INTEGER,
    year        INTEGER,
    age         INTEGER,
    social      TEXT,
    first       TEXT,
    middle      TEXT,
    last        TEXT,
    phone       TEXT,
    email       TEXT,
    address_1   TEXT,
    address_2   TEXT,
    city        TEXT,
    state       TEXT,
    zipcode     INTEGER,
    district_id INTEGER,
    foreign key (district_id) references district(district_id)
)

CREATE TABLE district
(
    district_id  INTEGER
            primary key,
    city         TEXT,
    state_abbrev TEXT,
    division     TEXT,
    foreign key (state_abbrev) references state(StateCode)
)

CREATE TABLE events
(
    "Date received"                DATE,
    Product                        TEXT,
    "Sub-product"                  TEXT,
    Issue                          TEXT,
    "Sub-issue"                    TEXT,
    "Consumer complaint narrative" TEXT,
    Tags                           TEXT,
    "Consumer consent provided?"   TEXT,
    "Submitted via"                TEXT,
    "Date sent to company"         TEXT,
    "Company response to consumer" TEXT,
    "Timely response?"             TEXT,
    "Consumer disputed?"           TEXT,
    "Complaint ID"                 TEXT,
    Client_ID                      TEXT,
    primary key ("Complaint ID", Client_ID),
    foreign key ("Complaint ID") references callcenterlogs("Complaint ID"),
    foreign key (Client_ID) references client(client_id)
)

CREATE TABLE reviews
(
    "Date"        DATE
            primary key,
    Stars       INTEGER,
    Reviews     TEXT,
    Product     TEXT,
    district_id INTEGER,
    foreign key (district_id) references district(district_id)
)

/* Answer the following: How many male clients born in the year 1977 were given priority 0 in their complaints? male refers to sex = 'Male'; */
SELECT 
SELECT COUNT(T1.sex) FROM client AS T1 INNER JOIN callcenterlogs AS T2 ON T1.client_id = T2.`rand client` WHERE T1.sex = 'Male' AND T2.priority = 0 AND T1.year = 1997
/* Given the following database schema: */
CREATE TABLE state
(
    StateCode TEXT
        constraint state_pk
            primary key,
    State     TEXT,
    Region    TEXT
)

CREATE TABLE callcenterlogs
(
    "Date received" DATE,
    "Complaint ID"  TEXT,
    "rand client"   TEXT,
    phonefinal      TEXT,
    "vru+line"      TEXT,
    call_id         INTEGER,
    priority        INTEGER,
    type            TEXT,
    outcome         TEXT,
    server          TEXT,
    ser_start       TEXT,
    ser_exit        TEXT,
    ser_time        TEXT,
    primary key ("Complaint ID"),
    foreign key ("rand client") references client(client_id)
)

CREATE TABLE client
(
    client_id   TEXT
            primary key,
    sex         TEXT,
    day         INTEGER,
    month       INTEGER,
    year        INTEGER,
    age         INTEGER,
    social      TEXT,
    first       TEXT,
    middle      TEXT,
    last        TEXT,
    phone       TEXT,
    email       TEXT,
    address_1   TEXT,
    address_2   TEXT,
    city        TEXT,
    state       TEXT,
    zipcode     INTEGER,
    district_id INTEGER,
    foreign key (district_id) references district(district_id)
)

CREATE TABLE district
(
    district_id  INTEGER
            primary key,
    city         TEXT,
    state_abbrev TEXT,
    division     TEXT,
    foreign key (state_abbrev) references state(StateCode)
)

CREATE TABLE events
(
    "Date received"                DATE,
    Product                        TEXT,
    "Sub-product"                  TEXT,
    Issue                          TEXT,
    "Sub-issue"                    TEXT,
    "Consumer complaint narrative" TEXT,
    Tags                           TEXT,
    "Consumer consent provided?"   TEXT,
    "Submitted via"                TEXT,
    "Date sent to company"         TEXT,
    "Company response to consumer" TEXT,
    "Timely response?"             TEXT,
    "Consumer disputed?"           TEXT,
    "Complaint ID"                 TEXT,
    Client_ID                      TEXT,
    primary key ("Complaint ID", Client_ID),
    foreign key ("Complaint ID") references callcenterlogs("Complaint ID"),
    foreign key (Client_ID) references client(client_id)
)

CREATE TABLE reviews
(
    "Date"        DATE
            primary key,
    Stars       INTEGER,
    Reviews     TEXT,
    Product     TEXT,
    district_id INTEGER,
    foreign key (district_id) references district(district_id)
)

/* Answer the following: List by name all customers who provided consent for the tag Older American. name refers to first; provided consent refers to "Consumer consent provided?" not in ('N/A', null, 'empty'); */
SELECT 
SELECT T1.first, T1.middle, T1.last FROM client AS T1 INNER JOIN events AS T2 ON T1.client_id = T2.Client_ID WHERE T2.Tags = 'Older American' AND T2.`Consumer consent provided?` != 'N/A' AND T2.`Consumer consent provided?` IS NOT NULL AND T2.`Consumer consent provided?` != ''
/* Given the following database schema: */
CREATE TABLE state
(
    StateCode TEXT
        constraint state_pk
            primary key,
    State     TEXT,
    Region    TEXT
)

CREATE TABLE callcenterlogs
(
    "Date received" DATE,
    "Complaint ID"  TEXT,
    "rand client"   TEXT,
    phonefinal      TEXT,
    "vru+line"      TEXT,
    call_id         INTEGER,
    priority        INTEGER,
    type            TEXT,
    outcome         TEXT,
    server          TEXT,
    ser_start       TEXT,
    ser_exit        TEXT,
    ser_time        TEXT,
    primary key ("Complaint ID"),
    foreign key ("rand client") references client(client_id)
)

CREATE TABLE client
(
    client_id   TEXT
            primary key,
    sex         TEXT,
    day         INTEGER,
    month       INTEGER,
    year        INTEGER,
    age         INTEGER,
    social      TEXT,
    first       TEXT,
    middle      TEXT,
    last        TEXT,
    phone       TEXT,
    email       TEXT,
    address_1   TEXT,
    address_2   TEXT,
    city        TEXT,
    state       TEXT,
    zipcode     INTEGER,
    district_id INTEGER,
    foreign key (district_id) references district(district_id)
)

CREATE TABLE district
(
    district_id  INTEGER
            primary key,
    city         TEXT,
    state_abbrev TEXT,
    division     TEXT,
    foreign key (state_abbrev) references state(StateCode)
)

CREATE TABLE events
(
    "Date received"                DATE,
    Product                        TEXT,
    "Sub-product"                  TEXT,
    Issue                          TEXT,
    "Sub-issue"                    TEXT,
    "Consumer complaint narrative" TEXT,
    Tags                           TEXT,
    "Consumer consent provided?"   TEXT,
    "Submitted via"                TEXT,
    "Date sent to company"         TEXT,
    "Company response to consumer" TEXT,
    "Timely response?"             TEXT,
    "Consumer disputed?"           TEXT,
    "Complaint ID"                 TEXT,
    Client_ID                      TEXT,
    primary key ("Complaint ID", Client_ID),
    foreign key ("Complaint ID") references callcenterlogs("Complaint ID"),
    foreign key (Client_ID) references client(client_id)
)

CREATE TABLE reviews
(
    "Date"        DATE
            primary key,
    Stars       INTEGER,
    Reviews     TEXT,
    Product     TEXT,
    district_id INTEGER,
    foreign key (district_id) references district(district_id)
)

/* Answer the following: What is the name of the state in which there have been the largest number of complaints with priority 0? largest number of complaints refers to MAX(COUNT("Complaint ID") WHERE priority = 0); */
SELECT 
SELECT T2.state FROM callcenterlogs AS T1 INNER JOIN client AS T2 ON T1.`rand client` = T2.client_id INNER JOIN district AS T3 ON T2.district_id = T3.district_id INNER JOIN state AS T4 ON T3.state_abbrev = T4.StateCode WHERE T1.priority = 0 GROUP BY T2.state ORDER BY COUNT(T2.state) DESC LIMIT 1
/* Given the following database schema: */
CREATE TABLE state
(
    StateCode TEXT
        constraint state_pk
            primary key,
    State     TEXT,
    Region    TEXT
)

CREATE TABLE callcenterlogs
(
    "Date received" DATE,
    "Complaint ID"  TEXT,
    "rand client"   TEXT,
    phonefinal      TEXT,
    "vru+line"      TEXT,
    call_id         INTEGER,
    priority        INTEGER,
    type            TEXT,
    outcome         TEXT,
    server          TEXT,
    ser_start       TEXT,
    ser_exit        TEXT,
    ser_time        TEXT,
    primary key ("Complaint ID"),
    foreign key ("rand client") references client(client_id)
)

CREATE TABLE client
(
    client_id   TEXT
            primary key,
    sex         TEXT,
    day         INTEGER,
    month       INTEGER,
    year        INTEGER,
    age         INTEGER,
    social      TEXT,
    first       TEXT,
    middle      TEXT,
    last        TEXT,
    phone       TEXT,
    email       TEXT,
    address_1   TEXT,
    address_2   TEXT,
    city        TEXT,
    state       TEXT,
    zipcode     INTEGER,
    district_id INTEGER,
    foreign key (district_id) references district(district_id)
)

CREATE TABLE district
(
    district_id  INTEGER
            primary key,
    city         TEXT,
    state_abbrev TEXT,
    division     TEXT,
    foreign key (state_abbrev) references state(StateCode)
)

CREATE TABLE events
(
    "Date received"                DATE,
    Product                        TEXT,
    "Sub-product"                  TEXT,
    Issue                          TEXT,
    "Sub-issue"                    TEXT,
    "Consumer complaint narrative" TEXT,
    Tags                           TEXT,
    "Consumer consent provided?"   TEXT,
    "Submitted via"                TEXT,
    "Date sent to company"         TEXT,
    "Company response to consumer" TEXT,
    "Timely response?"             TEXT,
    "Consumer disputed?"           TEXT,
    "Complaint ID"                 TEXT,
    Client_ID                      TEXT,
    primary key ("Complaint ID", Client_ID),
    foreign key ("Complaint ID") references callcenterlogs("Complaint ID"),
    foreign key (Client_ID) references client(client_id)
)

CREATE TABLE reviews
(
    "Date"        DATE
            primary key,
    Stars       INTEGER,
    Reviews     TEXT,
    Product     TEXT,
    district_id INTEGER,
    foreign key (district_id) references district(district_id)
)

/* Answer the following: How many complaints made by women and served after 3 pm received a timely response from the company? women refers to sex = 'Female'; served after 3 pm refers to ser_time BETWEEN '15:00:01' AND '23:59:59'; received a timely response refers to "Timely response?" = 'Yes'; */
SELECT 
SELECT COUNT(T1.`Complaint ID`) FROM callcenterlogs AS T1 INNER JOIN client AS T2 ON T1.`rand client` = T2.client_id INNER JOIN events AS T3 ON T1.`Complaint ID` = T3.`Complaint ID` WHERE T2.sex = 'Female' AND T1.ser_start BETWEEN '15:00:01' AND '23:59:59' AND T3.`Timely response?` = 'Yes'
/* Given the following database schema: */
CREATE TABLE state
(
    StateCode TEXT
        constraint state_pk
            primary key,
    State     TEXT,
    Region    TEXT
)

CREATE TABLE callcenterlogs
(
    "Date received" DATE,
    "Complaint ID"  TEXT,
    "rand client"   TEXT,
    phonefinal      TEXT,
    "vru+line"      TEXT,
    call_id         INTEGER,
    priority        INTEGER,
    type            TEXT,
    outcome         TEXT,
    server          TEXT,
    ser_start       TEXT,
    ser_exit        TEXT,
    ser_time        TEXT,
    primary key ("Complaint ID"),
    foreign key ("rand client") references client(client_id)
)

CREATE TABLE client
(
    client_id   TEXT
            primary key,
    sex         TEXT,
    day         INTEGER,
    month       INTEGER,
    year        INTEGER,
    age         INTEGER,
    social      TEXT,
    first       TEXT,
    middle      TEXT,
    last        TEXT,
    phone       TEXT,
    email       TEXT,
    address_1   TEXT,
    address_2   TEXT,
    city        TEXT,
    state       TEXT,
    zipcode     INTEGER,
    district_id INTEGER,
    foreign key (district_id) references district(district_id)
)

CREATE TABLE district
(
    district_id  INTEGER
            primary key,
    city         TEXT,
    state_abbrev TEXT,
    division     TEXT,
    foreign key (state_abbrev) references state(StateCode)
)

CREATE TABLE events
(
    "Date received"                DATE,
    Product                        TEXT,
    "Sub-product"                  TEXT,
    Issue                          TEXT,
    "Sub-issue"                    TEXT,
    "Consumer complaint narrative" TEXT,
    Tags                           TEXT,
    "Consumer consent provided?"   TEXT,
    "Submitted via"                TEXT,
    "Date sent to company"         TEXT,
    "Company response to consumer" TEXT,
    "Timely response?"             TEXT,
    "Consumer disputed?"           TEXT,
    "Complaint ID"                 TEXT,
    Client_ID                      TEXT,
    primary key ("Complaint ID", Client_ID),
    foreign key ("Complaint ID") references callcenterlogs("Complaint ID"),
    foreign key (Client_ID) references client(client_id)
)

CREATE TABLE reviews
(
    "Date"        DATE
            primary key,
    Stars       INTEGER,
    Reviews     TEXT,
    Product     TEXT,
    district_id INTEGER,
    foreign key (district_id) references district(district_id)
)

/* Answer the following: How many complaints were served in 5 minutes or less by DORIT and responded to the customer with an explanation, were made by phone? served in 5 minutes or less refers to ser_time < '00:05:00'; DORIT refers to server = 'DORIT'; responded with an explanation refers to "Company response to consumer" = 'Closed with explanation'; made by refers to "Submitted via"; */
SELECT 
SELECT COUNT(T1.`Complaint ID`) FROM callcenterlogs AS T1 INNER JOIN events AS T2 ON T1.`Complaint ID` = T2.`Complaint ID` WHERE T1.ser_time < '00:05:00' AND T1.server = 'DORIT' AND T2.`Submitted via` = 'Phone' AND T2.`Company response to consumer` = 'Closed with explanation'
/* Given the following database schema: */
CREATE TABLE state
(
    StateCode TEXT
        constraint state_pk
            primary key,
    State     TEXT,
    Region    TEXT
)

CREATE TABLE callcenterlogs
(
    "Date received" DATE,
    "Complaint ID"  TEXT,
    "rand client"   TEXT,
    phonefinal      TEXT,
    "vru+line"      TEXT,
    call_id         INTEGER,
    priority        INTEGER,
    type            TEXT,
    outcome         TEXT,
    server          TEXT,
    ser_start       TEXT,
    ser_exit        TEXT,
    ser_time        TEXT,
    primary key ("Complaint ID"),
    foreign key ("rand client") references client(client_id)
)

CREATE TABLE client
(
    client_id   TEXT
            primary key,
    sex         TEXT,
    day         INTEGER,
    month       INTEGER,
    year        INTEGER,
    age         INTEGER,
    social      TEXT,
    first       TEXT,
    middle      TEXT,
    last        TEXT,
    phone       TEXT,
    email       TEXT,
    address_1   TEXT,
    address_2   TEXT,
    city        TEXT,
    state       TEXT,
    zipcode     INTEGER,
    district_id INTEGER,
    foreign key (district_id) references district(district_id)
)

CREATE TABLE district
(
    district_id  INTEGER
            primary key,
    city         TEXT,
    state_abbrev TEXT,
    division     TEXT,
    foreign key (state_abbrev) references state(StateCode)
)

CREATE TABLE events
(
    "Date received"                DATE,
    Product                        TEXT,
    "Sub-product"                  TEXT,
    Issue                          TEXT,
    "Sub-issue"                    TEXT,
    "Consumer complaint narrative" TEXT,
    Tags                           TEXT,
    "Consumer consent provided?"   TEXT,
    "Submitted via"                TEXT,
    "Date sent to company"         TEXT,
    "Company response to consumer" TEXT,
    "Timely response?"             TEXT,
    "Consumer disputed?"           TEXT,
    "Complaint ID"                 TEXT,
    Client_ID                      TEXT,
    primary key ("Complaint ID", Client_ID),
    foreign key ("Complaint ID") references callcenterlogs("Complaint ID"),
    foreign key (Client_ID) references client(client_id)
)

CREATE TABLE reviews
(
    "Date"        DATE
            primary key,
    Stars       INTEGER,
    Reviews     TEXT,
    Product     TEXT,
    district_id INTEGER,
    foreign key (district_id) references district(district_id)
)

/* Answer the following: How many clients with the last name Alvarado are from Maryland? The abbreviation of Maryland is 'MD'; */
SELECT 
SELECT COUNT(T2.client_id) FROM district AS T1 INNER JOIN client AS T2 ON T1.district_id = T2.district_id INNER JOIN state AS T3 ON T1.state_abbrev = T3.StateCode WHERE T2.last = 'Alvarado' AND T2.state = 'MD'
/* Given the following database schema: */
CREATE TABLE state
(
    StateCode TEXT
        constraint state_pk
            primary key,
    State     TEXT,
    Region    TEXT
)

CREATE TABLE callcenterlogs
(
    "Date received" DATE,
    "Complaint ID"  TEXT,
    "rand client"   TEXT,
    phonefinal      TEXT,
    "vru+line"      TEXT,
    call_id         INTEGER,
    priority        INTEGER,
    type            TEXT,
    outcome         TEXT,
    server          TEXT,
    ser_start       TEXT,
    ser_exit        TEXT,
    ser_time        TEXT,
    primary key ("Complaint ID"),
    foreign key ("rand client") references client(client_id)
)

CREATE TABLE client
(
    client_id   TEXT
            primary key,
    sex         TEXT,
    day         INTEGER,
    month       INTEGER,
    year        INTEGER,
    age         INTEGER,
    social      TEXT,
    first       TEXT,
    middle      TEXT,
    last        TEXT,
    phone       TEXT,
    email       TEXT,
    address_1   TEXT,
    address_2   TEXT,
    city        TEXT,
    state       TEXT,
    zipcode     INTEGER,
    district_id INTEGER,
    foreign key (district_id) references district(district_id)
)

CREATE TABLE district
(
    district_id  INTEGER
            primary key,
    city         TEXT,
    state_abbrev TEXT,
    division     TEXT,
    foreign key (state_abbrev) references state(StateCode)
)

CREATE TABLE events
(
    "Date received"                DATE,
    Product                        TEXT,
    "Sub-product"                  TEXT,
    Issue                          TEXT,
    "Sub-issue"                    TEXT,
    "Consumer complaint narrative" TEXT,
    Tags                           TEXT,
    "Consumer consent provided?"   TEXT,
    "Submitted via"                TEXT,
    "Date sent to company"         TEXT,
    "Company response to consumer" TEXT,
    "Timely response?"             TEXT,
    "Consumer disputed?"           TEXT,
    "Complaint ID"                 TEXT,
    Client_ID                      TEXT,
    primary key ("Complaint ID", Client_ID),
    foreign key ("Complaint ID") references callcenterlogs("Complaint ID"),
    foreign key (Client_ID) references client(client_id)
)

CREATE TABLE reviews
(
    "Date"        DATE
            primary key,
    Stars       INTEGER,
    Reviews     TEXT,
    Product     TEXT,
    district_id INTEGER,
    foreign key (district_id) references district(district_id)
)

/* Answer the following: How many reviews by people between 30 and 50 years include the word 'great'? between 30 and 50 years refers to age BETWEEN 30 AND 50; include the word great refers to Review like '%Great%'; */
SELECT 
SELECT COUNT(T1.Reviews) FROM reviews AS T1 INNER JOIN client AS T2 ON T1.district_id = T2.district_id WHERE T2.age BETWEEN 30 AND 50 AND T1.Reviews LIKE '%great%'
/* Given the following database schema: */
CREATE TABLE state
(
    StateCode TEXT
        constraint state_pk
            primary key,
    State     TEXT,
    Region    TEXT
)

CREATE TABLE callcenterlogs
(
    "Date received" DATE,
    "Complaint ID"  TEXT,
    "rand client"   TEXT,
    phonefinal      TEXT,
    "vru+line"      TEXT,
    call_id         INTEGER,
    priority        INTEGER,
    type            TEXT,
    outcome         TEXT,
    server          TEXT,
    ser_start       TEXT,
    ser_exit        TEXT,
    ser_time        TEXT,
    primary key ("Complaint ID"),
    foreign key ("rand client") references client(client_id)
)

CREATE TABLE client
(
    client_id   TEXT
            primary key,
    sex         TEXT,
    day         INTEGER,
    month       INTEGER,
    year        INTEGER,
    age         INTEGER,
    social      TEXT,
    first       TEXT,
    middle      TEXT,
    last        TEXT,
    phone       TEXT,
    email       TEXT,
    address_1   TEXT,
    address_2   TEXT,
    city        TEXT,
    state       TEXT,
    zipcode     INTEGER,
    district_id INTEGER,
    foreign key (district_id) references district(district_id)
)

CREATE TABLE district
(
    district_id  INTEGER
            primary key,
    city         TEXT,
    state_abbrev TEXT,
    division     TEXT,
    foreign key (state_abbrev) references state(StateCode)
)

CREATE TABLE events
(
    "Date received"                DATE,
    Product                        TEXT,
    "Sub-product"                  TEXT,
    Issue                          TEXT,
    "Sub-issue"                    TEXT,
    "Consumer complaint narrative" TEXT,
    Tags                           TEXT,
    "Consumer consent provided?"   TEXT,
    "Submitted via"                TEXT,
    "Date sent to company"         TEXT,
    "Company response to consumer" TEXT,
    "Timely response?"             TEXT,
    "Consumer disputed?"           TEXT,
    "Complaint ID"                 TEXT,
    Client_ID                      TEXT,
    primary key ("Complaint ID", Client_ID),
    foreign key ("Complaint ID") references callcenterlogs("Complaint ID"),
    foreign key (Client_ID) references client(client_id)
)

CREATE TABLE reviews
(
    "Date"        DATE
            primary key,
    Stars       INTEGER,
    Reviews     TEXT,
    Product     TEXT,
    district_id INTEGER,
    foreign key (district_id) references district(district_id)
)

/* Answer the following: What is the full address of the customers who, having received a timely response from the company, have dispute about that response? full address = address_1, address_2; received a timely response refers to Timely response? = 'Yes'; have dispute refers to "Consumer disputed?" = 'Yes'; */
SELECT 
SELECT T1.address_1, T1.address_2 FROM client AS T1 INNER JOIN events AS T2 ON T1.client_id = T2.Client_ID WHERE T2.`Timely response?` = 'Yes' AND T2.`Consumer disputed?` = 'Yes'
/* Given the following database schema: */
CREATE TABLE state
(
    StateCode TEXT
        constraint state_pk
            primary key,
    State     TEXT,
    Region    TEXT
)

CREATE TABLE callcenterlogs
(
    "Date received" DATE,
    "Complaint ID"  TEXT,
    "rand client"   TEXT,
    phonefinal      TEXT,
    "vru+line"      TEXT,
    call_id         INTEGER,
    priority        INTEGER,
    type            TEXT,
    outcome         TEXT,
    server          TEXT,
    ser_start       TEXT,
    ser_exit        TEXT,
    ser_time        TEXT,
    primary key ("Complaint ID"),
    foreign key ("rand client") references client(client_id)
)

CREATE TABLE client
(
    client_id   TEXT
            primary key,
    sex         TEXT,
    day         INTEGER,
    month       INTEGER,
    year        INTEGER,
    age         INTEGER,
    social      TEXT,
    first       TEXT,
    middle      TEXT,
    last        TEXT,
    phone       TEXT,
    email       TEXT,
    address_1   TEXT,
    address_2   TEXT,
    city        TEXT,
    state       TEXT,
    zipcode     INTEGER,
    district_id INTEGER,
    foreign key (district_id) references district(district_id)
)

CREATE TABLE district
(
    district_id  INTEGER
            primary key,
    city         TEXT,
    state_abbrev TEXT,
    division     TEXT,
    foreign key (state_abbrev) references state(StateCode)
)

CREATE TABLE events
(
    "Date received"                DATE,
    Product                        TEXT,
    "Sub-product"                  TEXT,
    Issue                          TEXT,
    "Sub-issue"                    TEXT,
    "Consumer complaint narrative" TEXT,
    Tags                           TEXT,
    "Consumer consent provided?"   TEXT,
    "Submitted via"                TEXT,
    "Date sent to company"         TEXT,
    "Company response to consumer" TEXT,
    "Timely response?"             TEXT,
    "Consumer disputed?"           TEXT,
    "Complaint ID"                 TEXT,
    Client_ID                      TEXT,
    primary key ("Complaint ID", Client_ID),
    foreign key ("Complaint ID") references callcenterlogs("Complaint ID"),
    foreign key (Client_ID) references client(client_id)
)

CREATE TABLE reviews
(
    "Date"        DATE
            primary key,
    Stars       INTEGER,
    Reviews     TEXT,
    Product     TEXT,
    district_id INTEGER,
    foreign key (district_id) references district(district_id)
)

/* Answer the following: How many complaints from female clients born in the year 2000 were not sent through the web? female refers to sex = 'Female'; sent through refers to "Submitted via"; not sent through web refers to "Submitted via" ! = 'Web'; */
SELECT 
SELECT COUNT(T2.`Submitted via`) FROM client AS T1 INNER JOIN events AS T2 ON T1.client_id = T2.Client_ID WHERE T1.sex = 'Female' AND T1.year = 2000 AND T2.`Submitted via` != 'Web'
/* Given the following database schema: */
CREATE TABLE state
(
    StateCode TEXT
        constraint state_pk
            primary key,
    State     TEXT,
    Region    TEXT
)

CREATE TABLE callcenterlogs
(
    "Date received" DATE,
    "Complaint ID"  TEXT,
    "rand client"   TEXT,
    phonefinal      TEXT,
    "vru+line"      TEXT,
    call_id         INTEGER,
    priority        INTEGER,
    type            TEXT,
    outcome         TEXT,
    server          TEXT,
    ser_start       TEXT,
    ser_exit        TEXT,
    ser_time        TEXT,
    primary key ("Complaint ID"),
    foreign key ("rand client") references client(client_id)
)

CREATE TABLE client
(
    client_id   TEXT
            primary key,
    sex         TEXT,
    day         INTEGER,
    month       INTEGER,
    year        INTEGER,
    age         INTEGER,
    social      TEXT,
    first       TEXT,
    middle      TEXT,
    last        TEXT,
    phone       TEXT,
    email       TEXT,
    address_1   TEXT,
    address_2   TEXT,
    city        TEXT,
    state       TEXT,
    zipcode     INTEGER,
    district_id INTEGER,
    foreign key (district_id) references district(district_id)
)

CREATE TABLE district
(
    district_id  INTEGER
            primary key,
    city         TEXT,
    state_abbrev TEXT,
    division     TEXT,
    foreign key (state_abbrev) references state(StateCode)
)

CREATE TABLE events
(
    "Date received"                DATE,
    Product                        TEXT,
    "Sub-product"                  TEXT,
    Issue                          TEXT,
    "Sub-issue"                    TEXT,
    "Consumer complaint narrative" TEXT,
    Tags                           TEXT,
    "Consumer consent provided?"   TEXT,
    "Submitted via"                TEXT,
    "Date sent to company"         TEXT,
    "Company response to consumer" TEXT,
    "Timely response?"             TEXT,
    "Consumer disputed?"           TEXT,
    "Complaint ID"                 TEXT,
    Client_ID                      TEXT,
    primary key ("Complaint ID", Client_ID),
    foreign key ("Complaint ID") references callcenterlogs("Complaint ID"),
    foreign key (Client_ID) references client(client_id)
)

CREATE TABLE reviews
(
    "Date"        DATE
            primary key,
    Stars       INTEGER,
    Reviews     TEXT,
    Product     TEXT,
    district_id INTEGER,
    foreign key (district_id) references district(district_id)
)

/* Answer the following: List all the complaints narratives made by the customer named Brenda and last name Mayer. complaints narratives refers to "Consumer complaint narrative"; */
SELECT 
SELECT T2.`Consumer complaint narrative` FROM client AS T1 INNER JOIN events AS T2 ON T1.client_id = T2.Client_ID WHERE T1.first = 'Brenda' AND T1.last = 'Mayer'
/* Given the following database schema: */
CREATE TABLE state
(
    StateCode TEXT
        constraint state_pk
            primary key,
    State     TEXT,
    Region    TEXT
)

CREATE TABLE callcenterlogs
(
    "Date received" DATE,
    "Complaint ID"  TEXT,
    "rand client"   TEXT,
    phonefinal      TEXT,
    "vru+line"      TEXT,
    call_id         INTEGER,
    priority        INTEGER,
    type            TEXT,
    outcome         TEXT,
    server          TEXT,
    ser_start       TEXT,
    ser_exit        TEXT,
    ser_time        TEXT,
    primary key ("Complaint ID"),
    foreign key ("rand client") references client(client_id)
)

CREATE TABLE client
(
    client_id   TEXT
            primary key,
    sex         TEXT,
    day         INTEGER,
    month       INTEGER,
    year        INTEGER,
    age         INTEGER,
    social      TEXT,
    first       TEXT,
    middle      TEXT,
    last        TEXT,
    phone       TEXT,
    email       TEXT,
    address_1   TEXT,
    address_2   TEXT,
    city        TEXT,
    state       TEXT,
    zipcode     INTEGER,
    district_id INTEGER,
    foreign key (district_id) references district(district_id)
)

CREATE TABLE district
(
    district_id  INTEGER
            primary key,
    city         TEXT,
    state_abbrev TEXT,
    division     TEXT,
    foreign key (state_abbrev) references state(StateCode)
)

CREATE TABLE events
(
    "Date received"                DATE,
    Product                        TEXT,
    "Sub-product"                  TEXT,
    Issue                          TEXT,
    "Sub-issue"                    TEXT,
    "Consumer complaint narrative" TEXT,
    Tags                           TEXT,
    "Consumer consent provided?"   TEXT,
    "Submitted via"                TEXT,
    "Date sent to company"         TEXT,
    "Company response to consumer" TEXT,
    "Timely response?"             TEXT,
    "Consumer disputed?"           TEXT,
    "Complaint ID"                 TEXT,
    Client_ID                      TEXT,
    primary key ("Complaint ID", Client_ID),
    foreign key ("Complaint ID") references callcenterlogs("Complaint ID"),
    foreign key (Client_ID) references client(client_id)
)

CREATE TABLE reviews
(
    "Date"        DATE
            primary key,
    Stars       INTEGER,
    Reviews     TEXT,
    Product     TEXT,
    district_id INTEGER,
    foreign key (district_id) references district(district_id)
)

/* Answer the following: How many complaints from customers with a gmail.com email were received by the company in February 2017? gmail.com email refers to email like '%gmail.com'; in February 2017 refers to "Date received" BETWEEN '2017-01-02' AND '2017-02-28'; */
SELECT 
SELECT COUNT(T1.email) FROM client AS T1 INNER JOIN callcenterlogs AS T2 ON T1.client_id = T2.`rand client` WHERE (T2.`Date received` LIKE '2017-02%' OR T2.`Date received` LIKE '2017-01%') AND T1.email LIKE '%@gmail.com'
/* Given the following database schema: */
CREATE TABLE state
(
    StateCode TEXT
        constraint state_pk
            primary key,
    State     TEXT,
    Region    TEXT
)

CREATE TABLE callcenterlogs
(
    "Date received" DATE,
    "Complaint ID"  TEXT,
    "rand client"   TEXT,
    phonefinal      TEXT,
    "vru+line"      TEXT,
    call_id         INTEGER,
    priority        INTEGER,
    type            TEXT,
    outcome         TEXT,
    server          TEXT,
    ser_start       TEXT,
    ser_exit        TEXT,
    ser_time        TEXT,
    primary key ("Complaint ID"),
    foreign key ("rand client") references client(client_id)
)

CREATE TABLE client
(
    client_id   TEXT
            primary key,
    sex         TEXT,
    day         INTEGER,
    month       INTEGER,
    year        INTEGER,
    age         INTEGER,
    social      TEXT,
    first       TEXT,
    middle      TEXT,
    last        TEXT,
    phone       TEXT,
    email       TEXT,
    address_1   TEXT,
    address_2   TEXT,
    city        TEXT,
    state       TEXT,
    zipcode     INTEGER,
    district_id INTEGER,
    foreign key (district_id) references district(district_id)
)

CREATE TABLE district
(
    district_id  INTEGER
            primary key,
    city         TEXT,
    state_abbrev TEXT,
    division     TEXT,
    foreign key (state_abbrev) references state(StateCode)
)

CREATE TABLE events
(
    "Date received"                DATE,
    Product                        TEXT,
    "Sub-product"                  TEXT,
    Issue                          TEXT,
    "Sub-issue"                    TEXT,
    "Consumer complaint narrative" TEXT,
    Tags                           TEXT,
    "Consumer consent provided?"   TEXT,
    "Submitted via"                TEXT,
    "Date sent to company"         TEXT,
    "Company response to consumer" TEXT,
    "Timely response?"             TEXT,
    "Consumer disputed?"           TEXT,
    "Complaint ID"                 TEXT,
    Client_ID                      TEXT,
    primary key ("Complaint ID", Client_ID),
    foreign key ("Complaint ID") references callcenterlogs("Complaint ID"),
    foreign key (Client_ID) references client(client_id)
)

CREATE TABLE reviews
(
    "Date"        DATE
            primary key,
    Stars       INTEGER,
    Reviews     TEXT,
    Product     TEXT,
    district_id INTEGER,
    foreign key (district_id) references district(district_id)
)

/* Answer the following: What is the average number of stars given by Oregon clients in their reviews? average = DIVIDE(SUM(State = 'Oregon'), COUNT(district_id)); Oregon refers to state = 'Oregon'; */
SELECT 
SELECT CAST(SUM(T3.Stars) AS REAL) / COUNT(T3.Stars) AS average FROM state AS T1 INNER JOIN district AS T2 ON T1.StateCode = T2.state_abbrev INNER JOIN reviews AS T3 ON T2.district_id = T3.district_id WHERE T1.State = 'Oregon'
/* Given the following database schema: */
CREATE TABLE state
(
    StateCode TEXT
        constraint state_pk
            primary key,
    State     TEXT,
    Region    TEXT
)

CREATE TABLE callcenterlogs
(
    "Date received" DATE,
    "Complaint ID"  TEXT,
    "rand client"   TEXT,
    phonefinal      TEXT,
    "vru+line"      TEXT,
    call_id         INTEGER,
    priority        INTEGER,
    type            TEXT,
    outcome         TEXT,
    server          TEXT,
    ser_start       TEXT,
    ser_exit        TEXT,
    ser_time        TEXT,
    primary key ("Complaint ID"),
    foreign key ("rand client") references client(client_id)
)

CREATE TABLE client
(
    client_id   TEXT
            primary key,
    sex         TEXT,
    day         INTEGER,
    month       INTEGER,
    year        INTEGER,
    age         INTEGER,
    social      TEXT,
    first       TEXT,
    middle      TEXT,
    last        TEXT,
    phone       TEXT,
    email       TEXT,
    address_1   TEXT,
    address_2   TEXT,
    city        TEXT,
    state       TEXT,
    zipcode     INTEGER,
    district_id INTEGER,
    foreign key (district_id) references district(district_id)
)

CREATE TABLE district
(
    district_id  INTEGER
            primary key,
    city         TEXT,
    state_abbrev TEXT,
    division     TEXT,
    foreign key (state_abbrev) references state(StateCode)
)

CREATE TABLE events
(
    "Date received"                DATE,
    Product                        TEXT,
    "Sub-product"                  TEXT,
    Issue                          TEXT,
    "Sub-issue"                    TEXT,
    "Consumer complaint narrative" TEXT,
    Tags                           TEXT,
    "Consumer consent provided?"   TEXT,
    "Submitted via"                TEXT,
    "Date sent to company"         TEXT,
    "Company response to consumer" TEXT,
    "Timely response?"             TEXT,
    "Consumer disputed?"           TEXT,
    "Complaint ID"                 TEXT,
    Client_ID                      TEXT,
    primary key ("Complaint ID", Client_ID),
    foreign key ("Complaint ID") references callcenterlogs("Complaint ID"),
    foreign key (Client_ID) references client(client_id)
)

CREATE TABLE reviews
(
    "Date"        DATE
            primary key,
    Stars       INTEGER,
    Reviews     TEXT,
    Product     TEXT,
    district_id INTEGER,
    foreign key (district_id) references district(district_id)
)

/* Answer the following: What percentage of clients who sent their complaints by postal mail are age 50 and older? percentage = MULTIPLY(DIVIDE(SUM("Submitted via" = 'Postal mail'), COUNT(client_id)), 1.0); sent their complaints by refers to "Submitted via"; age > 50; */
SELECT 
SELECT CAST(SUM(CASE WHEN T1.age > 50 THEN 1 ELSE 0 END) AS REAL) * 100 / COUNT(T2.`Submitted via`) FROM client AS T1 INNER JOIN events AS T2 ON T1.client_id = T2.Client_ID WHERE T2.`Submitted via` = 'Postal mail'
/* Given the following database schema: */
CREATE TABLE state
(
    StateCode TEXT
        constraint state_pk
            primary key,
    State     TEXT,
    Region    TEXT
)

CREATE TABLE callcenterlogs
(
    "Date received" DATE,
    "Complaint ID"  TEXT,
    "rand client"   TEXT,
    phonefinal      TEXT,
    "vru+line"      TEXT,
    call_id         INTEGER,
    priority        INTEGER,
    type            TEXT,
    outcome         TEXT,
    server          TEXT,
    ser_start       TEXT,
    ser_exit        TEXT,
    ser_time        TEXT,
    primary key ("Complaint ID"),
    foreign key ("rand client") references client(client_id)
)

CREATE TABLE client
(
    client_id   TEXT
            primary key,
    sex         TEXT,
    day         INTEGER,
    month       INTEGER,
    year        INTEGER,
    age         INTEGER,
    social      TEXT,
    first       TEXT,
    middle      TEXT,
    last        TEXT,
    phone       TEXT,
    email       TEXT,
    address_1   TEXT,
    address_2   TEXT,
    city        TEXT,
    state       TEXT,
    zipcode     INTEGER,
    district_id INTEGER,
    foreign key (district_id) references district(district_id)
)

CREATE TABLE district
(
    district_id  INTEGER
            primary key,
    city         TEXT,
    state_abbrev TEXT,
    division     TEXT,
    foreign key (state_abbrev) references state(StateCode)
)

CREATE TABLE events
(
    "Date received"                DATE,
    Product                        TEXT,
    "Sub-product"                  TEXT,
    Issue                          TEXT,
    "Sub-issue"                    TEXT,
    "Consumer complaint narrative" TEXT,
    Tags                           TEXT,
    "Consumer consent provided?"   TEXT,
    "Submitted via"                TEXT,
    "Date sent to company"         TEXT,
    "Company response to consumer" TEXT,
    "Timely response?"             TEXT,
    "Consumer disputed?"           TEXT,
    "Complaint ID"                 TEXT,
    Client_ID                      TEXT,
    primary key ("Complaint ID", Client_ID),
    foreign key ("Complaint ID") references callcenterlogs("Complaint ID"),
    foreign key (Client_ID) references client(client_id)
)

CREATE TABLE reviews
(
    "Date"        DATE
            primary key,
    Stars       INTEGER,
    Reviews     TEXT,
    Product     TEXT,
    district_id INTEGER,
    foreign key (district_id) references district(district_id)
)

/* Answer the following: What is the average age of Norwalk clients? average age = AVG(age); Norwalk refers to city = 'Norwalk'; */
SELECT 
SELECT CAST(SUM(T1.age) AS REAL) / COUNT(T1.age) AS average FROM client AS T1 INNER JOIN district AS T2 ON T1.district_id = T2.district_id WHERE T2.city = 'Norwalk'