
Database Query Quiz
Passage
•
Business
•
11th Grade
•
Practice Problem
•
Hard
Wayground Content
FREE Resource
25 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of a query in a database?
To define the fields in a database
To create a database structure
To get information out of your database
To determine relationships between tables
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Do most databases require knowledge of SQL to perform a query?
Yes, all databases require SQL knowledge
No, they provide a function to translate your query
Yes, but only for complex queries
No, queries are not used in most databases
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a query in the context of database languages like SQL?
A command to modify the structure of a database
A request for information from a database using pre-defined commands
A method to delete records from a database
A protocol for securing database transactions
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which SQL command is used to retrieve all the tables that are part of a database?
SELECT *
UPDATE TABLES
SHOW TABLES
DELETE FROM
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does the SQL command "SELECT * WHERE name != 'Bob'" do?
It selects all records where the name field equals 'Bob'
It deletes all records where the name field does not equal 'Bob'
It selects all records where the name field does not equal 'Bob'
It updates all records to change the name field to 'Bob'
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the result of chaining the commands "SELECT * WHERE name != 'Bob'" and "AND age = '34'"?
It selects all records where the name is not 'Bob' or the age is 34
It selects all records where the name is 'Bob' and the age is not 34
It selects all records where the name is not 'Bob' and the age is 34
It deletes all records where the name is not 'Bob' and the age is 34
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which tab must you move to in order to set up a query in your database?
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