QUIZ SOBRE SQL WHERE

QUIZ SOBRE SQL WHERE

11th Grade

7 Qs

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QUIZ SOBRE SQL WHERE

QUIZ SOBRE SQL WHERE

Assessment

Quiz

Information Technology (IT)

11th Grade

Practice Problem

Hard

Created by

David Lima

Used 1+ times

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7 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 20 pts

Qual é o propósito da WHERE cláusula SQL?

Para especificar a tabela da qual selecionar dados

Para filtrar registros que atendem a uma condição especificada

Para unir várias tabelas

Para classificar registros em ordem crescente

2.

MULTIPLE CHOICE QUESTION

1 min • 20 pts

Qual das seguintes instruções SQL retornaria todos os clientes do "México"?

SELECT * FROM Customers WHERE City='Mexico';

SELECT * FROM Customers WHERE Country='Mexico';

SELECT * FROM Customers AND Country='Mexico';

SELECT * WHERE Country='Mexico';


3.

FILL IN THE BLANK QUESTION

1 min • 20 pts

Selecione todos os registros onde a City coluna tenha o valor "Berlim".

SELECT * FROM Customers

4.

MULTIPLE CHOICE QUESTION

1 min • 20 pts

Qual é a sintaxe correta para filtrar registros com valores nulos em uma coluna usando a cláusula WHERE?

WHERE coluna = NULL

WHERE coluna IS NULL

WHERE coluna IS NOT NULL

WHERE coluna IS NOT NULL

5.

FILL IN THE BLANK QUESTION

1 min • 20 pts

para selecionar todos os clientes com um CustomerID maior que 50.

SELECT * FROM Customers

6.

MULTIPLE CHOICE QUESTION

1 min • 20 pts

Como os valores de texto devem ser incluídos na WHERE cláusula SQL?

Com aspas duplas

Com aspas simples

Sem aspas

Com acentos graves

7.

MULTIPLE CHOICE QUESTION

1 min • 20 pts

Qual das opções a seguir é uma forma válida de usar a cláusula WHERE?

SELECT * FROM clientes WHERE nome = 'João';

SELECT nome FROM clientes WHERE = 'João';

SELECT * clientes WHERE nome 'João';

SELECT nome FROM clientes WHERE nome != 'João';

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