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-- This is the first query: | |
SELECT DISTINCT year from population_years; | |
-- Add your additional queries below: | |
SELECT country, population | |
FROM population_years | |
WHERE country = 'Gabon'; | |
SELECT * | |
FROM population_years | |
WHERE year = 2005 | |
ORDER BY population ASC | |
LIMIT 10; | |
SELECT DISTINCT * | |
FROM population_years | |
WHERE year = 2010 AND population > 100 | |
ORDER BY population DESC; | |
SELECT DISTINCT country | |
FROM population_years | |
WHERE country LIKE '%Islands%'; | |
SELECT * | |
FROM population_years | |
WHERE country = 'Indonesia' | |
AND year LIKE '20%0'; | |
ALTER TABLE population_years | |
ADD difference NUMBER; | |
SELECT * | |
FROM population_years | |
WHERE country = 'Indonesia'; | |
UPDATE population_years | |
SET difference = 28.29173 | |
WHERE year = 2010; | |
SELECT * | |
FROM population_years | |
WHERE country = 'Indonesia' | |
AND year LIKE '20%0'; | |
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