
Język SQL
Quiz
•
Computers
•
9th - 12th Grade
•
Practice Problem
•
Medium
Łukasz Jeziorny
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45 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Używając SQL skasuj rekordy z tabeli 'Pojazd' które w kolumnie 'Marka' mają wartość 'Fiat'.
DELETE FROM Pojazd WHERE Marka = 'Fiat'
DELETE Marka='Fiat' FROM Pojazd
DELETE ROW Marka='Fiat' FROM Pojazd
DELETE FROM Pojazd WHERE Marka 'Fiat'
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Jakie polecenie SQL należy użyć, aby utworzyć tabele w bazie danych?
CREATE TABLE
CREATE DATABASE TAB
CREATE DATABASE TABLE
CREATE DB
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Używając SQL dodaj nowy rekord do tabeli 'Pojazd' z wartością 'Opel' dla kolumnny 'Marka'.
INSERT INTO Pojazd (Marka) VALUES ('Opel')
INSERT ('Opel') INTO Pojazd (Marka)
INSERT INTO Pojazd ('Opel') INTO Marka
INSERT INTO Pojazd Marka VALUES 'Opel'
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Jakie słowo kluczowe SQL jest używane do sortowania wyników zapytań ?
ORDER BY
SORT
SORT BY
ORDER
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Jakiego polecenia SQL używa się do pobierania danych z bazy danych:
SELECT
EXTRACT
GET
OPEN
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Używając poleceń SQL wybierz WSZYSTKIE rekordy z tabeli 'Pojazd' dla których wartość kolumny 'Marka' to Skoda:
SELECT * FROM Pojazd WHERE Marka='Skoda'
SELECT * FROM Pojazd WHERE Marka<>'Skoda'
SELECT [all] FROM Pojazd WHERE Marka LIKE 'Skoda'
SELECT [all] FROM Pojazd WHERE Marka='Skoda'
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Używając SQL zmień 'Katowice' na 'Rzeszów' w kolumnie 'Miasto' w tabeli 'Pojazd'.
UPDATE Pojazd SET Miasto='Rzeszów' WHERE Miasto='Katowice'
MODIFY Pojazd SET Miasto='Rzeszów' WHERE Miasto='Katowice'
MODIFY Pojazd SET Miasto='Katowice' INTO Miasto='Rzeszów'
UPDATE Pojazd SET Miasto='Katowice' INTO Miasto='Rzeszów'
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