Ejercicios de SQL (I)9, Sql Server

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create table emple(
   emp_no INTEGER PRIMARY KEY,
  apellido VARCHAR(50) NOT NULL,
  oficio VARCHAR(30),
  dir INTEGER, 
  fecha_alt DATE, 
  salario INTEGER,
  comision INTEGER,
  dept_no INTEGER
);

INSERT INTO emple VALUES (7369,'SÁNCHEZ', 'EMPLEADO', 7902, '1990/12/17', 1040, NULL, 20);
INSERT INTO emple VALUES (7499,'ARROYO', 'VENDEDOR', 7698, '1990/02/20', 1500, 390, 30);
INSERT INTO emple VALUES (7521,'SALA', 'VENDEDOR', 7698, '1991/02/22', 1625, 650, 30);
INSERT INTO emple VALUES (7566,'JIMÉNEZ', 'DIRECTOR', 7839, '1991/04/02', 2900, NULL, 20);
INSERT INTO emple VALUES (7654,'MARTÍN', 'VENDEDOR', 7698, '1991/09/29', 1600, 1020, 30);
INSERT INTO emple VALUES (7698,'NEGRO', 'DIRECTOR', 7839, '1991/05/01', 3005, NULL, 30);
INSERT INTO emple VALUES (7782,'CEREZO', 'DIRECTOR', 7839, '1991/06/09', 2885, NULL, 10);
INSERT INTO emple VALUES (7788,'GIL', 'ANALISTA', 7566, '1991/11/09', 3000, NULL, 20);
INSERT INTO emple VALUES (7839,'REY', 'PRESIDENTE', NULL, '1991/11/17', 4100, NULL, 10);
INSERT INTO emple VALUES (7844,'TOVAR', 'VENDEDOR', 7698, '1991/09/08', 1350, 0, 30);
INSERT INTO emple VALUES (7876,'ALONSO', 'EMPLEADO', 7788, '1991/09/23', 1430, NULL, 20);
INSERT INTO emple VALUES (7900,'JIMENO', 'EMPLEADO', 7698, '1991/12/03', 1335, NULL, 30);
INSERT INTO emple VALUES (7902,'FERNÁNDEZ','ANALISTA', 7566, '1991/12/03', 3000, NULL, 20);
INSERT INTO emple VALUES (7934,'MUÑOZ', 'EMPLEADO', 7782, '1992/01/23', 1690, NULL, 10);

create table depart(
  dept_no INTEGER,
  dnombre VARCHAR(30),
  loc VARCHAR(30)
);

INSERT INTO depart VALUES (10, 'CONTABILIDAD', 'SEVILLA');
INSERT INTO depart VALUES (20, 'INVESTIGACIÓN', 'MADRID');
INSERT INTO depart VALUES (30, 'VENTAS', 'BARCELONA');
INSERT INTO depart VALUES (40, 'PRODUCCIÓN', 'BILBAO');

--SELECT * FROM emple

--SELECT apellido, oficio, dept_no FROM emple
--SELECT dept_no, dnombre, loc FROM depart
--SELECT * FROM emple
--SELECT * FROM emple ORDER BY apellido 
--SELECT apellido, oficio, dept_no FROM emple ORDER BY dept_no DESC
--SELECT apellido, oficio, dept_no FROM emple ORDER BY dept_no DESC, apellido ASC
SELECT dnombre  ,  apellido   FROM depart  
inner join emple
on  depart.dept_no = emple.dept_no
 ORDER BY dnombre desc, apellido asc

View schema
Execution time: 0,03 sec, rows selected: 14, rows affected: 18, absolute service time: 0,2 sec, absolute service time: 0,2 sec