Free Printable Sql Quiz

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Sql Quiz

Total questions: 25

Worksheet time: 13mins

Name

Class

Date

What does SQL stand for?

Structured Query Language

Strong Question Language

Structured Question Language

Which SQL statement is used to extract data from a database?

SELECT

OPEN

GET

EXTRACT

Which SQL statement is used to update data in a database?

UPDATE

SAVE

MODIFY

SAVE AS

Which SQL statement is used to delete data from a database?

DELETE

COLLAPSE

REMOVE

With SQL, how do you select a column named "FirstName" from a table named "Persons"?

SELECT Persons.FirstName

EXTRACT FirstName FROM Persons

SELECT FirstName FROM Persons

Which SQL statement is used to insert new data in a database?

INSERT INTO

INSERT NEW

ADD RECORD

ADD NEW

With SQL, how do you select all the columns from a table named "Persons"?

SELECT [all] FROM Persons

SELECT Persons

SELECT * FROM Persons

SELECT *.Persons

With SQL, how do you select all the records from a table named "Persons" where the value of the column "FirstName" is "Peter"?

SELECT * FROM Persons WHERE FirstName='Peter'

SELECT [all] FROM Persons WHERE FirstName='Peter'

SELECT * FROM Persons WHERE FirstName<>'Peter'

SELECT [all] FROM Persons WHERE FirstName LIKE 'Peter'

With SQL, how do you select all the records from a table named "Persons" where the value of the column "FirstName" starts with an "a"?

SELECT * FROM Persons WHERE FirstName LIKE '%a'

SELECT * FROM Persons WHERE FirstName='a'

SELECT * FROM Persons WHERE FirstName LIKE 'a%'

SELECT * FROM Persons WHERE FirstName='%a%'

10.

The OR operator displays a record if ANY conditions listed are true. The AND operator displays a record if ALL of the conditions listed are true

True

False

11.

With SQL, how do you select all the records from a table named "Persons" where the "FirstName" is "Peter" and the "LastName" is "Jackson"?

SELECT FirstName='Peter', LastName='Jackson' FROM Persons

SELECT * FROM Persons WHERE FirstName<>'Peter' AND LastName<>'Jackson'

SELECT * FROM Persons WHERE FirstName='Peter' AND LastName='Jackson'

12.

With SQL, how do you select all the records from a table named "Persons" where the "LastName" is alphabetically between (and including) "Hansen" and "Pettersen"?

SELECT LastName>'Hansen' AND LastName<'Pettersen' FROM Persons

SELECT * FROM Persons WHERE LastName>'Hansen' AND LastName<'Pettersen'

SELECT * FROM Persons WHERE LastName BETWEEN 'Hansen' AND 'Pettersen'

13.

Which SQL statement is used to return only different values?

SELECT DISTINCT

SELECT UNIQUE

SELECT DIFFERENT

14.

Which SQL keyword is used to sort the result-set?

SORT BY

ORDER BY

ORDER

SORT

15.

With SQL, how can you return all the records from a table named "Persons" sorted descending by "FirstName"?

SELECT * FROM Persons ORDER BY FirstName DESC

SELECT * FROM Persons ORDER FirstName DESC

SELECT * FROM Persons SORT 'FirstName' DESC

SELECT * FROM Persons SORT BY 'FirstName' DESC

16.

With SQL, how can you insert a new record into the "Persons" table?

INSERT INTO Persons VALUES ('Jimmy', 'Jackson')

INSERT VALUES ('Jimmy', 'Jackson') INTO Persons

INSERT ('Jimmy', 'Jackson') INTO Persons

17.

With SQL, how can you insert "Olsen" as the "LastName" in the "Persons" table?

INSERT INTO Persons ('Olsen') INTO LastName

INSERT INTO Persons (LastName) VALUES ('Olsen')

INSERT ('Olsen') INTO Persons (LastName)

18.

How can you change "Hansen" into "Nilsen" in the "LastName" column in the Persons table?

UPDATE Persons SET LastName='Nilsen' WHERE LastName='Hansen'

UPDATE Persons SET LastName='Hansen' INTO LastName='Nilsen'

MODIFY Persons SET LastName='Nilsen' WHERE LastName='Hansen'

MODIFY Persons SET LastName='Hansen' INTO LastName='Nilsen

19.

With SQL, how can you delete the records where the "FirstName" is "Peter" in the Persons Table?

DELETE ROW FirstName='Peter' FROM Persons

DELETE FirstName='Peter' FROM Persons

DELETE FROM Persons WHERE FirstName = 'Peter'

20.

With SQL, how can you return the number of records in the "Persons" table?

SELECT COUNT(*) FROM Persons

SELECT LEN(*) FROM Persons

SELECT NO(*) FROM Persons

SELECT COLUMNS(*) FROM Persons

21.

What is the most common type of join?

JOINED

INNER JOIN

INSIDE JOIN

JOINED TABLE

22.

Which operator is used to select values within a range?

RANGE

WITHIN

BETWEEN

23.

The NOT NULL constraint enforces a column to not accept NULL values.

True

False

24.

Which operator is used to search for a specified pattern in a column?

FROM

GET

25.

Which SQL statement is used to create a table in a database?

CREATE DATABASE TABLE

CREATE DB

CREATE TABLE

CREATE DATABASE TAB

Reset

Sql Quiz

Total questions: 25

Worksheet time: 13mins

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