I.CONSTRAINT PERCOBAAN 1.2 CREATE TABLE employees1( employee_id number(6), last_name varchar2(25) not null, salary number(8,2), commision_pct number(2,2), hire_date date…

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1.  To log in to mysql monitor: Mysql –u root MySQL monitor To log out, just type exit or quit 2.  Selecting a Database Mysql> show databases; Selecting…

Slide 1SQL & ADVANCED SQL Marcin Blaszczyk (CERN IT-DB) [email protected] Slide 2 Goal of this tutorial: Goal of this tutorial: Present the overview of basic SQL…

Inclusión de Restricciones 10 Copyright © Oracle Corporation, 2001. Todos los derechos reservados. Objetivos Al finalizar esta lección, debería estar capacitado para:…