Sentencias de BD

Quiz
•
Education, Other, Computers
•
11th Grade
•
Medium
Kattia Ramírez
Used 4+ times
FREE Resource
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
¿Cuál sentencia se utiliza para crear una base de datos o una tabla?
create
insert into
drop
delete
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Sentencia que se utiliza para eliminar una tabla o BD
delete
select
insert into
drop
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
¿Cuál sentencia permite crear una base de datos con el nombre de hotel de forma correcta?
create base hotel;
create database hotel;
create hotel;
create data hotel
4.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Sentencia que se usa para modificar registros
select
update
create
drop
5.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
¿Cuál sentencia se utiliza para mostrar los registros de una tabla?
delete
select
insert into
drop
6.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
select * from usuarios;
Eliminar los registros de una tabla
Permite ver las tablas de una BD
Permite ver los registros de una tabla
Sólo muestra los registros de una tabla
7.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Sentencia que verifica y elimina una tabla existente
if object_id('usuarios') is not null drop table usuarios;
drop table usuarios;
if object_id('usuarios') is null drop table usuarios;
if ('usuarios') is not null drop table usuarios;
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