A CREATE TABLE `usuario` (`CPF` varchar(15) not null auto_increment,`Nome` varchar(45) NOT NULL,`Departamento` varchar(50) NOT NULL,`Sexo` int(20) NOT NULL,Primary KEY (`CPF`)) ENGINE=InnoDB DEFAULT CHARSET=utf8;
B CREATE TABLE `usuario` (`CPF` varchar(15) NOT NULL,`Nome` varchar(45) NOT NULL,`Departamento` varchar(50) NOT NULL,`Sexo` char(20) NOT NULL,PRIMARY KEY (`CPF`))
C CREATE TABLE `usuario` (`CPF` varchar(15) not null ,`Nome` varchar(45) NOT NULL,`Departamento` char(1000) NOT NULL,`Sexo` int NOT NULL,primary KEY (`CPF`)) ENGINE=InnoDB DEFAULT CHARSET=utf8;
D CREATE TABLE `usuariob` (`CPF` varchar(15) not null ,`Nome` varchar(45) NOT NULL,`Departamento` char(100) NOT NULL,`Sexo` int NOT NULL,foreign KEY (`CPF`))