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db_id: world_1
table_names: city
sqlite sequence
country
countrylanguage
table_names_original: city
sqlite_sequence
country
countrylanguage

What are the names of all the countries that became independent after 1950?
SELECT Name FROM country WHERE IndepYear  >  1950

Give the names of the nations that were founded after 1950.
SELECT Name FROM country WHERE IndepYear  >  1950

How many countries have a republic as their form of government?
SELECT count(*) FROM country WHERE GovernmentForm  =  "Republic"

How many countries have governments that are republics?
SELECT count(*) FROM country WHERE GovernmentForm  =  "Republic"

What is the total surface area of the countries in the Caribbean region?
SELECT sum(SurfaceArea) FROM country WHERE Region  =  "Caribbean"

How much surface area do the countires in the Carribean cover together?
SELECT sum(SurfaceArea) FROM country WHERE Region  =  "Caribbean"

Which continent is Anguilla in?
SELECT Continent FROM country WHERE Name  =  "Anguilla"

What is the continent name which Anguilla belongs to?
SELECT Continent FROM country WHERE Name  =  "Anguilla"

Which region is the city Kabul located in?
SELECT Region FROM country AS T1 JOIN city AS T2 ON T1.Code  =  T2.CountryCode WHERE T2.Name  =  "Kabul"

What region is Kabul in?
SELECT Region FROM country AS T1 JOIN city AS T2 ON T1.Code  =  T2.CountryCode WHERE T2.Name  =  "Kabul"

Which language is the most popular in Aruba?
SELECT T2.Language FROM country AS T1 JOIN countrylanguage AS T2 ON T1.Code  =  T2.CountryCode WHERE T1.Name  =  "Aruba" ORDER BY Percentage DESC LIMIT 1

What language is predominantly spoken in Aruba?
SELECT T2.Language FROM country AS T1 JOIN countrylanguage AS T2 ON T1.Code  =  T2.CountryCode WHERE T1.Name  =  "Aruba" ORDER BY Percentage DESC LIMIT 1

What are the population and life expectancies in Brazil?
SELECT Population ,  LifeExpectancy FROM country WHERE Name  =  "Brazil"

Give me Brazil’s population and life expectancies.
SELECT Population ,  LifeExpectancy FROM country WHERE Name  =  "Brazil"

What are the region and population of Angola?
SELECT Population ,  Region FROM country WHERE Name  =  "Angola"

What region does Angola belong to and what is its population?
SELECT Population ,  Region FROM country WHERE Name  =  "Angola"

What is the average expected life expectancy for countries in the region of Central Africa?
SELECT avg(LifeExpectancy) FROM country WHERE Region  =  "Central Africa"

How long is the people’s average life expectancy in Central Africa?
SELECT avg(LifeExpectancy) FROM country WHERE Region  =  "Central Africa"

What is the name of country that has the shortest life expectancy in Asia?
SELECT Name FROM country WHERE Continent  =  "Asia" ORDER BY LifeExpectancy LIMIT 1

Give the name of the country in Asia with the lowest life expectancy.
SELECT Name FROM country WHERE Continent  =  "Asia" ORDER BY LifeExpectancy LIMIT 1

What is the total population and maximum GNP in Asia?
SELECT sum(Population) ,  max(GNP) FROM country WHERE Continent  =  "Asia"

How many people live in Asia, and what is the largest GNP among them?
SELECT sum(Population) ,  max(GNP) FROM country WHERE Continent  =  "Asia"

What is the average life expectancy in African countries that are republics?
SELECT avg(LifeExpectancy) FROM country WHERE Continent  =  "Africa" AND GovernmentForm  =  "Republic"

Give the average life expectancy for countries in Africa which are republics?
SELECT avg(LifeExpectancy) FROM country WHERE Continent  =  "Africa" AND GovernmentForm  =  "Republic"

What is the total surface area of the continents Asia and Europe?
SELECT sum(SurfaceArea) FROM country WHERE Continent  =  "Asia" OR Continent  =  "Europe"

Give the total surface area covered by countries in Asia or Europe.
SELECT sum(SurfaceArea) FROM country WHERE Continent  =  "Asia" OR Continent  =  "Europe"

How many people live in Gelderland district?
SELECT sum(Population) FROM city WHERE District  =  "Gelderland"

What is the total population of Gelderland district?
SELECT sum(Population) FROM city WHERE District  =  "Gelderland"

What is the average GNP and total population in all nations whose government is US territory?
SELECT avg(GNP) ,  sum(population) FROM country WHERE GovernmentForm  =  "US Territory"

Give the mean GNP and total population of nations which are considered US territory.
SELECT avg(GNP) ,  sum(population) FROM country WHERE GovernmentForm  =  "US Territory"

How many unique languages are spoken in the world?
SELECT count(DISTINCT LANGUAGE) FROM countrylanguage

What is the number of distinct languages used around the world?
SELECT count(DISTINCT LANGUAGE) FROM countrylanguage

How many type of governments are in Africa?
SELECT count(DISTINCT GovernmentForm) FROM country WHERE Continent  =  "Africa"

How many different forms of governments are there in Africa?
SELECT count(DISTINCT GovernmentForm) FROM country WHERE Continent  =  "Africa"

What is the total number of languages used in Aruba?
SELECT COUNT(T2.Language) FROM country AS T1 JOIN countrylanguage AS T2 ON T1.Code  =  T2.CountryCode WHERE T1.Name  =  "Aruba"

How many languages are spoken in Aruba?
SELECT COUNT(T2.Language) FROM country AS T1 JOIN countrylanguage AS T2 ON T1.Code  =  T2.CountryCode WHERE T1.Name  =  "Aruba"

How many official languages does Afghanistan have?
SELECT COUNT(*) FROM country AS T1 JOIN countrylanguage AS T2 ON T1.Code  =  T2.CountryCode WHERE T1.Name  =  "Afghanistan" AND IsOfficial  =  "T"

How many official languages are spoken in Afghanistan?
SELECT COUNT(*) FROM country AS T1 JOIN countrylanguage AS T2 ON T1.Code  =  T2.CountryCode WHERE T1.Name  =  "Afghanistan" AND IsOfficial  =  "T"

What is name of the country that speaks the largest number of languages?
SELECT T1.Name FROM country AS T1 JOIN countrylanguage AS T2 ON T1.Code  =  T2.CountryCode GROUP BY T1.Name ORDER BY COUNT(*) DESC LIMIT 1

Give the name of the nation that uses the greatest amount of languages.
SELECT T1.Name FROM country AS T1 JOIN countrylanguage AS T2 ON T1.Code  =  T2.CountryCode GROUP BY T1.Name ORDER BY COUNT(*) DESC LIMIT 1

Which continent has the most diverse languages?
SELECT T1.Continent FROM country AS T1 JOIN countrylanguage AS T2 ON T1.Code  =  T2.CountryCode GROUP BY T1.Continent ORDER BY COUNT(*) DESC LIMIT 1

Which continent speaks the most languages?
SELECT T1.Continent FROM country AS T1 JOIN countrylanguage AS T2 ON T1.Code  =  T2.CountryCode GROUP BY T1.Continent ORDER BY COUNT(*) DESC LIMIT 1

How many countries speak both English and Dutch?
SELECT COUNT(*) FROM (SELECT T1.Name FROM country AS T1 JOIN countrylanguage AS T2 ON T1.Code  =  T2.CountryCode WHERE T2.Language  =  "English" INTERSECT SELECT T1.Name FROM country AS T1 JOIN countrylanguage AS T2 ON T1.Code  =  T2.CountryCode WHERE T2.Language  =  "Dutch")

What is the number of nations that use English and Dutch?
SELECT COUNT(*) FROM (SELECT T1.Name FROM country AS T1 JOIN countrylanguage AS T2 ON T1.Code  =  T2.CountryCode WHERE T2.Language  =  "English" INTERSECT SELECT T1.Name FROM country AS T1 JOIN countrylanguage AS T2 ON T1.Code  =  T2.CountryCode WHERE T2.Language  =  "Dutch")

What are the names of nations speak both English and French?
SELECT T1.Name FROM country AS T1 JOIN countrylanguage AS T2 ON T1.Code  =  T2.CountryCode WHERE T2.Language  =  "English" INTERSECT SELECT T1.Name FROM country AS T1 JOIN countrylanguage AS T2 ON T1.Code  =  T2.CountryCode WHERE T2.Language  =  "French"

Give the names of nations that speak both English and French.
SELECT T1.Name FROM country AS T1 JOIN countrylanguage AS T2 ON T1.Code  =  T2.CountryCode WHERE T2.Language  =  "English" INTERSECT SELECT T1.Name FROM country AS T1 JOIN countrylanguage AS T2 ON T1.Code  =  T2.CountryCode WHERE T2.Language  =  "French"

What are the names of nations where both English and French are official languages?
SELECT T1.Name FROM country AS T1 JOIN countrylanguage AS T2 ON T1.Code  =  T2.CountryCode WHERE T2.Language  =  "English" AND T2.IsOfficial  =  "T" INTERSECT SELECT T1.Name FROM country AS T1 JOIN countrylanguage AS T2 ON T1.Code  =  T2.CountryCode WHERE T2.Language  =  "French" AND T2.IsOfficial  =  "T"

Give the names of countries with English and French as official languages.
SELECT T1.Name FROM country AS T1 JOIN countrylanguage AS T2 ON T1.Code  =  T2.CountryCode WHERE T2.Language  =  "English" AND T2.IsOfficial  =  "T" INTERSECT SELECT T1.Name FROM country AS T1 JOIN countrylanguage AS T2 ON T1.Code  =  T2.CountryCode WHERE T2.Language  =  "French" AND T2.IsOfficial  =  "T"

What is the number of distinct continents where Chinese is spoken?
SELECT COUNT( DISTINCT Continent) FROM country AS T1 JOIN countrylanguage AS T2 ON T1.Code  =  T2.CountryCode WHERE T2.Language  =  "Chinese"

How many continents speak Chinese?
SELECT COUNT( DISTINCT Continent) FROM country AS T1 JOIN countrylanguage AS T2 ON T1.Code  =  T2.CountryCode WHERE T2.Language  =  "Chinese"

What are the regions that use English or Dutch?
SELECT DISTINCT T1.Region FROM country AS T1 JOIN countrylanguage AS T2 ON T1.Code  =  T2.CountryCode WHERE T2.Language  =  "English" OR T2.Language  =  "Dutch"

Which regions speak Dutch or English?
SELECT DISTINCT T1.Region FROM country AS T1 JOIN countrylanguage AS T2 ON T1.Code  =  T2.CountryCode WHERE T2.Language  =  "English" OR T2.Language  =  "Dutch"

What are the countries where either English or Dutch is the official language ?
select t1.name from country as t1 join countrylanguage as t2 on t1.code  =  t2.countrycode where t2.language  =  "english" and isofficial  =  "t" union select t1.name from country as t1 join countrylanguage as t2 on t1.code  =  t2.countrycode where t2.language  =  "dutch" and isofficial  =  "t"

Which countries have either English or Dutch as an official language?
SELECT * FROM country AS T1 JOIN countrylanguage AS T2 ON T1.Code  =  T2.CountryCode WHERE T2.Language  =  "English" AND IsOfficial  =  "T" UNION SELECT * FROM country AS T1 JOIN countrylanguage AS T2 ON T1.Code  =  T2.CountryCode WHERE T2.Language  =  "Dutch" AND IsOfficial  =  "T"

Which language is the most popular on the Asian continent?
SELECT T2.Language FROM country AS T1 JOIN countrylanguage AS T2 ON T1.Code  =  T2.CountryCode WHERE T1.Continent  =  "Asia" GROUP BY T2.Language ORDER BY COUNT (*) DESC LIMIT 1

What is the language that is used by the largest number of Asian nations?
SELECT T2.Language FROM country AS T1 JOIN countrylanguage AS T2 ON T1.Code  =  T2.CountryCode WHERE T1.Continent  =  "Asia" GROUP BY T2.Language ORDER BY COUNT (*) DESC LIMIT 1

Which languages are spoken by only one country in republic governments?
SELECT T2.Language FROM country AS T1 JOIN countrylanguage AS T2 ON T1.Code  =  T2.CountryCode WHERE T1.GovernmentForm  =  "Republic" GROUP BY T2.Language HAVING COUNT(*)  =  1

What languages are only used by a single country with a republic government?
SELECT T2.Language FROM country AS T1 JOIN countrylanguage AS T2 ON T1.Code  =  T2.CountryCode WHERE T1.GovernmentForm  =  "Republic" GROUP BY T2.Language HAVING COUNT(*)  =  1

Find the city with the largest population that uses English.
SELECT T1.Name ,  T1.Population FROM city AS T1 JOIN countrylanguage AS T2 ON T1.CountryCode  =  T2.CountryCode WHERE T2.Language  =  "English" ORDER BY T1.Population DESC LIMIT 1

What is the most populace city that speaks English?
SELECT T1.Name ,  T1.Population FROM city AS T1 JOIN countrylanguage AS T2 ON T1.CountryCode  =  T2.CountryCode WHERE T2.Language  =  "English" ORDER BY T1.Population DESC LIMIT 1

Find the name, population and expected life length of asian country with the largest area?
SELECT Name ,  Population ,  LifeExpectancy FROM country WHERE Continent  =  "Asia" ORDER BY SurfaceArea DESC LIMIT 1

What are the name, population, and life expectancy of the largest Asian country by land?
SELECT Name ,  Population ,  LifeExpectancy FROM country WHERE Continent  =  "Asia" ORDER BY SurfaceArea DESC LIMIT 1

What is average life expectancy in the countries where English is not the official language?
SELECT avg(LifeExpectancy) FROM country WHERE Name NOT IN (SELECT T1.Name FROM country AS T1 JOIN countrylanguage AS T2 ON T1.Code  =  T2.CountryCode WHERE T2.Language  =  "English" AND T2.IsOfficial  =  "T")

Give the mean life expectancy of countries in which English is not the official language.
SELECT avg(LifeExpectancy) FROM country WHERE Name NOT IN (SELECT T1.Name FROM country AS T1 JOIN countrylanguage AS T2 ON T1.Code  =  T2.CountryCode WHERE T2.Language  =  "English" AND T2.IsOfficial  =  "T")

What is the total number of people living in the nations that do not use English?
SELECT sum(Population) FROM country WHERE Name NOT IN (SELECT T1.Name FROM country AS T1 JOIN countrylanguage AS T2 ON T1.Code  =  T2.CountryCode WHERE T2.Language  =  "English")

How many people live in countries that do not speak English?
SELECT sum(Population) FROM country WHERE Name NOT IN (SELECT T1.Name FROM country AS T1 JOIN countrylanguage AS T2 ON T1.Code  =  T2.CountryCode WHERE T2.Language  =  "English")

What is the official language spoken in the country whose head of state is Beatrix?
SELECT T2.Language FROM country AS T1 JOIN countrylanguage AS T2 ON T1.Code  =  T2.CountryCode WHERE T1.HeadOfState  =  "Beatrix" AND T2.IsOfficial  =  "T"

What is the official language used in the country the name of whose head of state is Beatrix.
SELECT T2.Language FROM country AS T1 JOIN countrylanguage AS T2 ON T1.Code  =  T2.CountryCode WHERE T1.HeadOfState  =  "Beatrix" AND T2.IsOfficial  =  "T"

What is the total number of unique official languages spoken in the countries that are founded before 1930?
SELECT count(DISTINCT T2.Language) FROM country AS T1 JOIN countrylanguage AS T2 ON T1.Code  =  T2.CountryCode WHERE  IndepYear  <  1930 AND T2.IsOfficial  =  "T"

For the countries founded before 1930, what is the total number of distinct official languages?
SELECT count(DISTINCT T2.Language) FROM country AS T1 JOIN countrylanguage AS T2 ON T1.Code  =  T2.CountryCode WHERE  IndepYear  <  1930 AND T2.IsOfficial  =  "T"

What are the countries that have greater surface area than any country in Europe?
SELECT Name FROM country WHERE SurfaceArea  >  (SELECT min(SurfaceArea) FROM country WHERE Continent  =  "Europe")

Which countries have greater area than that of any country in Europe?
SELECT Name FROM country WHERE SurfaceArea  >  (SELECT min(SurfaceArea) FROM country WHERE Continent  =  "Europe")

What are the African countries that have a  population less than any country in Asia?
SELECT Name FROM country WHERE Continent  =  "Africa"  AND population  <  (SELECT max(population) FROM country WHERE Continent  =  "Asia")

Which African countries have a smaller population than that of any country in Asia?
SELECT Name FROM country WHERE Continent  =  "Africa"  AND population  <  (SELECT min(population) FROM country WHERE Continent  =  "Asia")

Which Asian countries have a population that is larger than any country in Africa?
SELECT Name FROM country WHERE Continent  =  "Asia"  AND population  >  (SELECT max(population) FROM country WHERE Continent  =  "Africa")

What are the Asian countries which have a population larger than that of any country in Africa?
SELECT Name FROM country WHERE Continent  =  "Asia"  AND population  >  (SELECT min(population) FROM country WHERE Continent  =  "Africa")

What are the country codes for countries that do not speak English?
SELECT CountryCode FROM countrylanguage EXCEPT SELECT CountryCode FROM countrylanguage WHERE LANGUAGE  =  "English"

Return the country codes for countries that do not speak English.
SELECT CountryCode FROM countrylanguage EXCEPT SELECT CountryCode FROM countrylanguage WHERE LANGUAGE  =  "English"

What are the country codes of countries where people use languages other than English?
SELECT DISTINCT CountryCode FROM countrylanguage WHERE LANGUAGE != "English"

Give the country codes for countries in which people speak langauges that are not English.
SELECT DISTINCT CountryCode FROM countrylanguage WHERE LANGUAGE != "English"

What are the codes of the countries that do not speak English and whose government forms are not Republic?
SELECT Code FROM country WHERE GovernmentForm != "Republic" EXCEPT SELECT CountryCode FROM countrylanguage WHERE LANGUAGE  =  "English"

Return the codes of countries that do not speak English and do not have Republics for governments.
SELECT Code FROM country WHERE GovernmentForm != "Republic" EXCEPT SELECT CountryCode FROM countrylanguage WHERE LANGUAGE  =  "English"

Which cities are in European countries where English is not the official language?
SELECT DISTINCT T2.Name FROM country AS T1 JOIN city AS T2 ON T2.CountryCode  =  T1.Code WHERE T1.Continent  =  'Europe' AND T1.Name NOT IN (SELECT T3.Name FROM country AS T3 JOIN countrylanguage AS T4 ON T3.Code  =  T4.CountryCode WHERE T4.IsOfficial  =  'T' AND T4.Language  =  'English')

What are the names of cities in Europe for which English is not the official language?
SELECT DISTINCT T2.Name FROM country AS T1 JOIN city AS T2 ON T2.CountryCode  =  T1.Code WHERE T1.Continent  =  'Europe' AND T1.Name NOT IN (SELECT T3.Name FROM country AS T3 JOIN countrylanguage AS T4 ON T3.Code  =  T4.CountryCode WHERE T4.IsOfficial  =  'T' AND T4.Language  =  'English')

Which unique cities are in Asian countries where Chinese is the official language ?
select distinct t3.name from country as t1 join countrylanguage as t2 on t1.code  =  t2.countrycode join city as t3 on t1.code  =  t3.countrycode where t2.isofficial  =  't' and t2.language  =  'chinese' and t1.continent  =  "asia"

Return the different names of cities that are in Asia and for which Chinese is the official language.
SELECT DISTINCT T3.Name FROM country AS T1 JOIN countrylanguage AS T2 ON T1.Code  =  T2.CountryCode JOIN city AS T3 ON T1.Code  =  T3.CountryCode WHERE T2.IsOfficial  =  'T' AND T2.Language  =  'Chinese' AND T1.Continent  =  "Asia"

What are the name, independence year, and surface area of the country with the smallest population?
SELECT Name ,  SurfaceArea ,  IndepYear FROM country ORDER BY Population LIMIT 1

Give the name, year of independence, and surface area of the country that has the lowest population.
SELECT Name ,  SurfaceArea ,  IndepYear FROM country ORDER BY Population LIMIT 1

What are the population, name and leader of the country with the largest area?
SELECT Name ,  population ,  HeadOfState FROM country ORDER BY SurfaceArea DESC LIMIT 1

Give the name, population, and head of state for the country that has the largest area.
SELECT Name ,  population ,  HeadOfState FROM country ORDER BY SurfaceArea DESC LIMIT 1

Return the country name and the numbers of languages spoken for each country that speaks at least 3 languages.
SELECT COUNT(T2.Language) ,  T1.Name FROM country AS T1 JOIN countrylanguage AS T2 ON T1.Code  =  T2.CountryCode GROUP BY T1.Name HAVING COUNT(*)  >  2

What are the names of countries that speak more than 2 languages, as well as how many languages they speak?
SELECT COUNT(T2.Language) ,  T1.Name FROM country AS T1 JOIN countrylanguage AS T2 ON T1.Code  =  T2.CountryCode GROUP BY T1.Name HAVING COUNT(*)  >  2

Find the number of cities in each district whose population is greater than the average population of cities?
SELECT count(*) ,  District FROM city WHERE Population  >  (SELECT avg(Population) FROM city) GROUP BY District

How many cities in each district have a population that is above the average population across all cities?
SELECT count(*) ,  District FROM city WHERE Population  >  (SELECT avg(Population) FROM city) GROUP BY District

Find the government form name and total population for each government form whose average life expectancy is longer than 72.
SELECT sum(Population) ,  GovernmentForm FROM country GROUP BY GovernmentForm HAVING avg(LifeExpectancy)  >  72

What are the different government forms and what is the total population of each for government forms that have an average life expectancy greater than 72?
SELECT sum(Population) ,  GovernmentForm FROM country GROUP BY GovernmentForm HAVING avg(LifeExpectancy)  >  72

Find the average life expectancy and total population for each continent where the average life expectancy is shorter than 72?
SELECT sum(Population) ,  avg(LifeExpectancy) ,  Continent FROM country GROUP BY Continent HAVING avg(LifeExpectancy)  <  72

What are the different continents and the total popuation and average life expectancy corresponding to each, for continents that have an average life expectancy less than 72?
SELECT sum(Population) ,  avg(LifeExpectancy) ,  Continent FROM country GROUP BY Continent HAVING avg(LifeExpectancy)  <  72

What are the names and areas of countries with the top 5 largest area?
SELECT Name ,  SurfaceArea FROM country ORDER BY SurfaceArea DESC LIMIT 5

Return the names and surface areas of the 5 largest countries.
SELECT Name ,  SurfaceArea FROM country ORDER BY SurfaceArea DESC LIMIT 5

What are names of countries with the top 3 largest population?
SELECT Name FROM country ORDER BY Population DESC LIMIT 3

Return the names of the 3 most populated countries.
SELECT Name FROM country ORDER BY Population DESC LIMIT 3

What are the names of the nations with the 3 lowest populations?
SELECT Name FROM country ORDER BY Population ASC LIMIT 3

Return the names of the 3 countries with the fewest people.
SELECT Name FROM country ORDER BY Population ASC LIMIT 3

how many countries are in Asia?
SELECT count(*) FROM country WHERE continent  =  "Asia"

Count the number of countries in Asia.
SELECT count(*) FROM country WHERE continent  =  "Asia"

What are the names of the countries that are in the continent of Europe and have a population of 80000?
SELECT Name FROM country WHERE continent  =  "Europe" AND Population  =  "80000"

Give the names of countries that are in Europe and have a population equal to 80000.
SELECT Name FROM country WHERE continent  =  "Europe" AND Population  =  "80000"

What is the total population and average area of countries in the continent of North America whose area is bigger than 3000 ?
select sum(population) ,  avg(surfacearea) from country where continent  =  "north america" and surfacearea  >  3000

Give the total population and average surface area corresponding to countries in North America that have a surface area greater than 3000 .
select sum(population) ,  avg(surfacearea) from country where continent  =  "north america" and surfacearea  >  3000

What are the cities whose population is between 160000 and 900000?
SELECT name FROM city WHERE Population BETWEEN 160000 AND 900000

Return the names of cities that have a population between 160000 and 900000 .
select name from city where population between 160000 and 900000

Which language is spoken by the largest number of countries?
SELECT LANGUAGE FROM countrylanguage GROUP BY LANGUAGE ORDER BY count(*) DESC LIMIT 1

Give the language that is spoken in the most countries.
SELECT LANGUAGE FROM countrylanguage GROUP BY LANGUAGE ORDER BY count(*) DESC LIMIT 1

What is the language spoken by the largest percentage of people in each country?
SELECT LANGUAGE ,  CountryCode ,  max(Percentage) FROM countrylanguage GROUP BY CountryCode

What are the country codes of the different countries, and what are the languages spoken by the greatest percentage of people for each?
SELECT LANGUAGE ,  CountryCode ,  max(Percentage) FROM countrylanguage GROUP BY CountryCode

What is the total number of countries where Spanish is spoken by the largest percentage of people?
SELECT count(*) ,   max(Percentage) FROM countrylanguage WHERE LANGUAGE  =  "Spanish" GROUP BY CountryCode

Count the number of countries for which Spanish is the predominantly spoken language.
SELECT count(*) ,   max(Percentage) FROM countrylanguage WHERE LANGUAGE  =  "Spanish" GROUP BY CountryCode

What are the codes of countries where Spanish is spoken by the largest percentage of people?
SELECT CountryCode ,  max(Percentage) FROM countrylanguage WHERE LANGUAGE  =  "Spanish" GROUP BY CountryCode

Return the codes of countries for which Spanish is the predominantly spoken language.
SELECT CountryCode ,  max(Percentage) FROM countrylanguage WHERE LANGUAGE  =  "Spanish" GROUP BY CountryCode