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Scenario world

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In this scenario, we have a single table world in which each row describes a country. The table contains the following attributes:

  • name of type VARCHAR(50) NOT NULL, the name of the country (e.g. France)
  • continent of type VARCHAR(60), in which continent is the country in (e.g. Europe)
  • area of time DECIMAL(10) the area of the country in square kilometer
  • population of type DECIMAL(11) the number of inhabitants
  • gdp of type DECIMAL(14) the Gross Domestic Product
  • capital of type VARCHAR(60) the name of the capital city
  • tld of type VARCHAR(5) the Top Level Domain of the country (the last part of the domain names of the country, e.g. .fr for France)
  • flag of type VARCHAR(255) an url of the flag of the country

Question

Write a query selecting the name, population, and area of all European countries which have population greater than 50 million or area greater than 500000 square kilometers (or both). Be mindful of the priority of the OR and AND.

Query


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