Atv_03_bd1

Dado o modelo relacional abaixo crie os comandos em SQL para as questões abaixo city ID INT Name CHAR35 CountryCode CHAR3 District CHAR20 Population INT Indexes country Code CHAR3 Name CHAR52 Continent ENUM Region CHAR26 SurfaceArea DECIMAL102 IndepYear SMALLINT Population INT LifeExpectancy DECIMAL31 GNP DECIMAL102 GNPOld DECIMAL102 LocalName CHAR45 GovernmentForm CHAR45 HeadOfState CHAR60 Capital INT Code2 CHAR2 Indexes countrylanguage CountryCode CHAR3 Language CHAR30 IsOfficial ENUMT F Percentage DECIMAL41 Indexes