
SQL 1C Predykaty

Quiz
•
Computers
•
11th Grade
•
Medium
Tamila Mukha
Used 1+ times
FREE Resource
13 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
sql select zadania technik informatyk
FROM
WHERE
SELECT
JOIN
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Jakie słowo kluczowe służy do wybierania tylko unikalnych wartości z kolumny?
DISTINCT
UNIQUE
GROUP BY
ORDER BY
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Które zapytanie SQL wyświetli wszystkich uczniów w wieku powyżej 12 lat?
SELECT * FROM Pupils WHERE age > 12
SELECT * FROM Pupils WHERE age < 12
SELECT * FROM Pupils WHERE age > "12"
SELECT * FROM Pupils WHERE age >= 12
4.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Która funkcja agregująca oblicza średnią wartość kolumny?
COUNT
AVG
SUM
MIN
5.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Który predykat służy do wyboru wartości z kolumny, które mieszczą się w określonym zakresie?
BETWEEN
IN
LIKE
NOT
6.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Który predykat służy do wyboru wartości z kolumny, które nie mieszczą się w określonym zakresie?
BETWEEN
IN
LIKE
NOT
7.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Który predykat służy do wyboru wartości z kolumny, które pasują do określonego wzorca tekstowego?
BETWEEN
IN
LIKE
NOT
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