--595. Big Countries
--There is a table World
--
--+-----------------+------------+------------+--------------+---------------+
--| name            | continent  | area       | population   | gdp           |
--+-----------------+------------+------------+--------------+---------------+
--| Afghanistan     | Asia       | 652230     | 25500100     | 20343000      |
--| Albania         | Europe     | 28748      | 2831741      | 12960000      |
--| Algeria         | Africa     | 2381741    | 37100000     | 188681000     |
--| Andorra         | Europe     | 468        | 78115        | 3712000       |
--| Angola          | Africa     | 1246700    | 20609294     | 100990000     |
--+-----------------+------------+------------+--------------+---------------+
--A country is big if it has an area of bigger than 3 million square km or a population of more than 25 million.
--
--Write a SQL solution to output big countries' name, population and area.
--
--For example, according to the above table, we should output:
--
--+--------------+-------------+--------------+
--| name         | population  | area         |
--+--------------+-------------+--------------+
--| Afghanistan  | 25500100    | 652230       |
--| Algeria      | 37100000    | 2381741      |
--+--------------+-------------+--------------+

select name, population, area from World where area > 3000000 or population > 25000000;