-- 3. Give the name and the per capita GDP for those countries with a population of at least 200 million. -- 8. Exclusive OR (XOR). Show the countries that are big by area (more than 3 million) or big ...
List the name and continent of countries in the continents containing either Argentina or Australia. Order by name of the country. Which country has a population that is more than Canada but less than ...
SQLZoo: Offers interactive SQL tutorials and challenges for beginners to advanced users, covering a wide range of topics. Kaggle: Provides real-world datasets and competitions to practice SQL queries ...
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