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SQL: DDL, DML, DCL.

Authored by Ricardo Sanz

Instructional Technology, Education

1st Grade

Used 8+ times

SQL: DDL, DML, DCL.
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35 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Sentencia para insertar datos en una tabla.

ADD NEW

INSERT NEW

ADD RECORD
INSERT INTO

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Sentencia para modificar datos de una tabla.

UPDATE

CHANGE

ALTER

MODIFY

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Sentencia para consultar todos los datos de la tabla 'Personas'.

SELECT * FROM Personas

SELECT ALL FROM Personas

SELECT Personas

SELECT *.Personas

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Sentencia para consultar los apellidos en la tabla 'Personas'.

SELECT apellidos

FROM Personas;

EXTRACT apellidos

FROM Personas;

SELECT Personas.apellidos

FROM base_datos;

SELECT *

FROM Personas

WHERE apellidos = 'unApellido'

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

¿En cuáles de las siguientes sentencias se emplea la cláusula SET?

DELETE

DROP

SELECT

UPDATE

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Sentencia para modificar la estructura de una tabla.

ALTER TABLE

CHANGE TABLE

MODIFY TABLE

DROP TABLE

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Sentencia para eliminar los datos de la tabla 'arboles'.

DELETE TABLE arboles;

DROP TABLE arboles;

TRUNCATE TABLE arboles;

UPDATE arboles

SET = NULL;

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