Computer Science · May / June 2025 · Paper 22 · Question 9
2210
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The question as text
A database table, CapitalCity, stores data about capital cities from around the world. Field Description Identification a unique identifier Name the name of the city Country the name of the country in which the city is located Continent the name of the continent in which the city is located Population the number of people living in the city Founded the year the city was founded AverageIncome average income of the city’s population, in $, rounded to 2 decimal places Subway whether or not the city has an underground railway system
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9(a)[2]
9(b)[4]
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