Avaliação de SQL Básico

Quiz
•
Information Technology (IT)
•
University
•
Hard
Fernando Moura
FREE Resource
16 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual dos seguintes comandos é utilizado para obter dados de uma tabela SQL?
SELECT
INSERT
UPDATE
DELETE
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é o comando para adicionar um novo registo a uma tabela?
ALTER
INSERT
ADD
CREATE
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
O que faz a cláusula WHERE num comando SQL?
Ordena os resultados
Filtra os resultados
Conta o número de registos
Altera a estrutura da tabela
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Que comando SQL é usado para modificar dados existentes numa tabela?
UPDATE
MODIFY
CHANGE
ALTER
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Que função SQL é usada para contar o número total de registos numa tabela?
SUM()
COUNT()
MAX()
TOTAL()
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Que comando SQL é utilizado para apagar um registo de uma tabela?
REMOVE
DROP
TRUNCATE
DELETE
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Que palavra-chave SQL é usada para ordenar o conjunto de resultados?
ORDER BY
GROUP BY
SORT
ARRANGE
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