![8/1/2019 W3Schools Quiz Results
https://www.w3schools.com/quiztest/result.asp 3/15
Question 6:
With SQL, how do you select a column named "FirstName" from a table named
"Persons"?
Question 7:
With SQL, how do you select all the columns from a table named "Persons"?
Question 8:
With SQL, how do you select all the records from a table named "Persons" where the
value of the column "FirstName" is "Peter"?
ADD RECORD
SELECT FirstName FROM Persons Your answer
SELECT Persons.FirstName
EXTRACT FirstName FROM Persons
SELECT * FROM Persons Your answer
SELECT [all] FROM Persons
SELECT *.Persons
SELECT Persons
SELECT * FROM Persons WHERE FirstName='Peter' Your answer
SELECT * FROM Persons WHERE FirstName<>'Peter'](https://image.slidesharecdn.com/w3schoolsquizresultsforsql8-190815090132/85/SQL-Quiz-3-320.jpg)
![8/1/2019 W3Schools Quiz Results
https://www.w3schools.com/quiztest/result.asp 4/15
Question 9:
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"?
Question 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
Question 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 [all] FROM Persons WHERE FirstName='Peter'
SELECT [all] FROM Persons WHERE FirstName LIKE 'Peter'
SELECT * FROM Persons WHERE FirstName LIKE 'a%' Your answer
SELECT * FROM Persons WHERE FirstName LIKE '%a'
SELECT * FROM Persons WHERE FirstName='%a%'
SELECT * FROM Persons WHERE FirstName='a'
True Your answer
False
SELECT * FROM Persons WHERE FirstName='Peter' AND
LastName='Jackson'
Your answer](https://image.slidesharecdn.com/w3schoolsquizresultsforsql8-190815090132/85/SQL-Quiz-4-320.jpg)
SQL Quiz
- 1. 8/1/2019 W3Schools Quiz Results https://www.w3schools.com/quiztest/result.asp 1/15 SQL Quiz Results Score: 22 of 25 88% Correct: Question 1: What does SQL stand for? Question 2: Which SQL statement is used to extract data from a database? SAMSUNG CHROMEBOOK PLUS … $329.99 Structured Query Language Your answer Strong Question Language Structured Question Language SELECT Your answer GET EXTRACT w3schools.com HTML CSS MORE
- 2. 8/1/2019 W3Schools Quiz Results https://www.w3schools.com/quiztest/result.asp 2/15 Question 3: Which SQL statement is used to update data in a database? Question 4: Which SQL statement is used to delete data from a database? Question 5: Which SQL statement is used to insert new data in a database? OPEN UPDATE Your answer SAVE SAVE AS MODIFY DELETE Your answer REMOVE COLLAPSE INSERT INTO Your answer ADD NEW INSERT NEW
- 3. 8/1/2019 W3Schools Quiz Results https://www.w3schools.com/quiztest/result.asp 3/15 Question 6: With SQL, how do you select a column named "FirstName" from a table named "Persons"? Question 7: With SQL, how do you select all the columns from a table named "Persons"? Question 8: With SQL, how do you select all the records from a table named "Persons" where the value of the column "FirstName" is "Peter"? ADD RECORD SELECT FirstName FROM Persons Your answer SELECT Persons.FirstName EXTRACT FirstName FROM Persons SELECT * FROM Persons Your answer SELECT [all] FROM Persons SELECT *.Persons SELECT Persons SELECT * FROM Persons WHERE FirstName='Peter' Your answer SELECT * FROM Persons WHERE FirstName<>'Peter'
- 4. 8/1/2019 W3Schools Quiz Results https://www.w3schools.com/quiztest/result.asp 4/15 Question 9: 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"? Question 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 Question 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 [all] FROM Persons WHERE FirstName='Peter' SELECT [all] FROM Persons WHERE FirstName LIKE 'Peter' SELECT * FROM Persons WHERE FirstName LIKE 'a%' Your answer SELECT * FROM Persons WHERE FirstName LIKE '%a' SELECT * FROM Persons WHERE FirstName='%a%' SELECT * FROM Persons WHERE FirstName='a' True Your answer False SELECT * FROM Persons WHERE FirstName='Peter' AND LastName='Jackson' Your answer
- 5. 8/1/2019 W3Schools Quiz Results https://www.w3schools.com/quiztest/result.asp 5/15 Question 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"? Question 13: Which SQL statement is used to return only different values? Question 14: Which SQL keyword is used to sort the result-set? SELECT FirstName='Peter', LastName='Jackson' FROM Persons SELECT * FROM Persons WHERE FirstName<>'Peter' AND LastName<>'Jackson' SELECT * FROM Persons WHERE LastName BETWEEN 'Hansen' AND 'Pettersen' Your answer SELECT * FROM Persons WHERE LastName>'Hansen' AND LastName<'Pettersen' SELECT LastName>'Hansen' AND LastName<'Pettersen' FROM Persons SELECT DISTINCT Your answer SELECT UNIQUE SELECT DIFFERENT ORDER BY Your answer ORDER
- 6. 8/1/2019 W3Schools Quiz Results https://www.w3schools.com/quiztest/result.asp 6/15 Question 15: With SQL, how can you return all the records from a table named "Persons" sorted descending by "FirstName"? Question 16: With SQL, how can you insert a new record into the "Persons" table? Question 17: With SQL, how can you insert "Olsen" as the "LastName" in the "Persons" table? SORT SORT BY SELECT * FROM Persons ORDER BY FirstName DESC Your answer SELECT * FROM Persons ORDER FirstName DESC SELECT * FROM Persons SORT BY 'FirstName' DESC SELECT * FROM Persons SORT 'FirstName' DESC INSERT INTO Persons VALUES ('Jimmy', 'Jackson') Your answer INSERT VALUES ('Jimmy', 'Jackson') INTO Persons INSERT ('Jimmy', 'Jackson') INTO Persons INSERT INTO Persons (LastName) VALUES ('Olsen') Your answer INSERT ('Olsen') INTO Persons (LastName)
- 7. 8/1/2019 W3Schools Quiz Results https://www.w3schools.com/quiztest/result.asp 7/15 Question 18: How can you change "Hansen" into "Nilsen" in the "LastName" column in the Persons table? Question 19: With SQL, how can you delete the records where the "FirstName" is "Peter" in the Persons Table? Question 20: With SQL, how can you return the number of records in the "Persons" table? INSERT INTO Persons ('Olsen') INTO LastName MODIFY Persons SET LastName='Hansen' INTO LastName='Nilsen Your answer MODIFY Persons SET LastName='Nilsen' WHERE LastName='Hansen' UPDATE Persons SET LastName='Nilsen' WHERE LastName='Hansen' Correct answer UPDATE Persons SET LastName='Hansen' INTO LastName='Nilsen' DELETE FROM Persons WHERE FirstName = 'Peter' Your answer DELETE FirstName='Peter' FROM Persons DELETE ROW FirstName='Peter' FROM Persons SELECT COUNT(*) FROM Persons Your answer
- 8. 8/1/2019 W3Schools Quiz Results https://www.w3schools.com/quiztest/result.asp 8/15 Question 21: What is the most common type of join? Question 22: Which operator is used to select values within a range? Question 23: The NOT NULL constraint enforces a column to not accept null values. SELECT COLUMNS(*) FROM Persons SELECT LEN(*) FROM Persons SELECT NO(*) FROM Persons INNER JOIN Your answer JOINED TABLE INSIDE JOIN JOINED BETWEEN Your answer RANGE WITHIN False Your answer
- 9. 8/1/2019 W3Schools Quiz Results https://www.w3schools.com/quiztest/result.asp 9/15 Question 24: Which operator is used to search for a specified pattern in a column? Question 25: Which SQL statement is used to create a table in a database? Close Quiz Results True Correct answer GET Your answer FROM LIKE Correct answer CREATE TABLE Your answer CREATE DATABASE TABLE CREATE DATABASE TAB CREATE DB