MySQL

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

DELETE

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

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

Which SQL statement is used to insert new data in a database? INSERT INTO INSERT NEW ADD NEW ADD RECORD

INSERT INTO

With SQL, how can you insert a new record into the "Persons" table? INSERT VALUES ('Jimmy', 'Jackson') INTO Persons INSERT INTO Persons VALUES ('Jimmy', 'Jackson') INSERT ('Jimmy', 'Jackson') INTO Persons

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

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

LIKE

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

ORDER BY

With SQL, how can you return the number of records in the "Persons" table? SELECT COLUMNS(*) FROM Persons SELECT COUNT(*) FROM Persons SELECT NO(*) FROM Persons SELECT LEN(*) FROM Persons

SELECT COUNT(*) FROM Persons

Which SQL statement is used to return only different values? SELECT DIFFERENT SELECT UNIQUE SELECT DISTINCT

SELECT DISTINCT

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

SELECT FirstName FROM Persons

What does SQL stand for? Structured Question Language Structured Query Language Strong Question Language

Structured Query Language

Which operator is used to select values within a range? BETWEEN WITHIN RANGE

BETWEEN

Which SQL statement is used to create a database table called 'Customers'? CREATE DATABASE TABLE Customers CREATE TABLE Customers CREATE DATABASE TAB Customers CREATE DB Customers

CREATE TABLE Customers

With SQL, how can you delete the records where the "FirstName" is "Peter" in the Persons Table? DELETE ROW FirstName='Peter' FROM Persons DELETE FROM Persons WHERE FirstName = 'Peter' DELETE FirstName='Peter' FROM Persons

DELETE FROM Persons WHERE FirstName = 'Peter'

What is the most common type of join? JOINED INNER JOIN JOINED TABLE INSIDE JOIN

INNER JOIN

Which SQL statement is used to extract data from a database? GET SELECT EXTRACT OPEN

SELECT

With SQL, how do you select all the columns from a table named "Persons"? SELECT Persons SELECT * FROM Persons SELECT [all] FROM Persons SELECT *.Persons

SELECT * FROM Persons

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

True

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 False

True

Which SQL statement is used to update data in a database? SAVE MODIFY SAVE AS UPDATE

UPDATE

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 SORT 'FirstName' DESC SELECT * FROM Persons SORT BY 'FirstName' DESC SELECT * FROM Persons ORDER FirstName DESC

SELECT * FROM Persons ORDER BY FirstName DESC

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='a' SELECT * FROM Persons WHERE FirstName LIKE '%a' SELECT * FROM Persons WHERE FirstName='%a%' SELECT * FROM Persons WHERE FirstName LIKE 'a%' Next ❯

SELECT * FROM Persons WHERE FirstName LIKE 'a%'

With SQL, how can you insert "Olsen" as the "LastName" in the "Persons" table? INSERT INTO Persons (LastName) VALUES ('Olsen') INSERT INTO Persons ('Olsen') INTO LastName INSERT ('Olsen') INTO Persons (LastName)

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

How can you change "Hansen" into "Nilsen" in the "LastName" column in the Persons table? MODIFY Persons SET LastName='Nilsen' WHERE LastName='Hansen' UPDATE Persons SET LastName='Nilsen' WHERE LastName='Hansen' UPDATE Persons SET LastName='Hansen' INTO LastName='Nilsen' MODIFY Persons SET LastName='Hansen' INTO LastName='Nilsen

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

With SQL, how do you select all the records from a table named "Persons" where the value of the column "FirstName" is "Peter"? SELECT [all] FROM Persons WHERE FirstName LIKE 'Peter' SELECT [all] FROM Persons WHERE FirstName='Peter' SELECT * FROM Persons WHERE FirstName<>'Peter' SELECT * FROM Persons WHERE FirstName='Peter'

SELECT * FROM Persons WHERE FirstName='Peter'

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

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