
QUIZZ MOD15
Authored by Carla Malafaya
Computers
11th Grade
Used 8+ times

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20 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
As 3 áreas de comandos do SQL são:
DDL, DML e DCL
DLD, DML e DCL
DDL, DSL e DCL
DDL, DML e DLL
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
O comando que permite entrar no MySQL (Linha de comandos) com o utilizador vitor é:
mysql /u vitor
mysql -a vitor
mysql -u vitor
mysql vitor
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
O SQL é uma linguagem de:
definição
programação
Interrogação
algoritmia
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
O MySQL cria sempre o utilizador:
root com todos os privilégios e com password.
root com todos os privilégios e sem password.
root sem todos os privilégios e sem password.
Nenhuma alínea das anteriores.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A secção DDL inclui os comandos:
create database, create table, alter table, drop table, drop database
insert into, update, delete from, select
create user, grant, revoke
Nenhuma das alíneas está correta
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A palavra reservada REFERENCES permite:
Definir uma chave estrangeira para um campo.
Iniciar a criação de uma tabela com chaves estrangeiras.
Iniciar a criação de uma base de dados com chaves estrangeiras.
Todas as alíneas estão corretas
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
O comando que permite atribuir todos os direitos ao utilizador aluno para todas as bases de dados é:
grant * on * to aluno
grant all on aluno to *
revoke all on * to aluno
grant all on * to aluno
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