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Video Tutorial 3 SQL en español. Tablas (create, alter, drop table) con mysql workbench

Crear, modificar y borrar tablas. Data Definition language DDL Ejemplos: CREATE TABLE `edu`.`publisher` ( `idpublisher` INT NOT NULL AUTO_INCREMENT , `name` VARCHAR(45) NULL , `address` VARCHAR(45) NULL , `phone` VARCHAR(20) NULL , PRIMARY KEY (`idpublisher`) ); ALTER TABLE `edu`.`publisher` DROP COLUMN `address` ; ALTER TABLE `edu`.`books` ADD COLUMN `idpublisher` INT NOT NULL AFTER `isbn` ;
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