SLR10: SQL
Quiz
•
Computers
•
12th Grade
•
Practice Problem
•
Easy
Samuel Knott
Used 1+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary purpose of SQL?
To define the structure of a database
To express the logic of how something needs to be achieved
To express what needs to be achieved in data manipulation
To create graphical user interfaces for databases
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which SQL command is used to retrieve data from a database?
UPDATE
DELETE
SELECT
INSERT
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does the wildcard '%' represent in an SQL query?
A specific string
A single character
Any sequence of characters
A specific number
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which SQL command is used to add new records to a table?
UPDATE
INSERT INTO
SELECT
DELETE
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of the SQL 'ORDER BY' clause?
To group records with similar values
To sort the result set
To join multiple tables
To filter records based on a condition
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which SQL command is used to remove records from a table?
UPDATE
DELETE FROM
SELECT
INSERT INTO
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the function of the SQL 'JOIN' clause?
To update records in a table
To combine data from two or more tables
To delete records from multiple tables
To insert records into multiple tables
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