
Quiz z SQL
Quiz
•
Computers
•
11th Grade
•
Easy
Jerzy Kamyczek
Used 1+ times
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15 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Podaj polecenie SQL służące do wybierania danych z tabeli.
INSERT INTO table_name;
DELETE FROM table_name;
UPDATE * FROM table_name;
SELECT * FROM table_name;
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Co to jest typ danych w SQL?
Rodzaj danych
Wielkość danych
Smak danych
Kolor danych
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Jakie są podstawowe zapytania SQL?
ADD, REMOVE, MODIFY, DROP, ALTER
AVERAGE, MAX, MIN, SUM, COUNT
SELECT, INSERT, UPDATE, DELETE, CREATE
PRINT, SAVE, SORT, FILTER, JOIN
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Co to jest złączenie w SQL?
Operacja łączenia danych z dwóch lub więcej tabel na podstawie określonych warunków.
Operacja usuwania danych
Operacja aktualizacji danych
Operacja sortowania danych
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Jakie są funkcje agregujące w SQL?
ADD, SUBTRACT, MULTIPLY, DIVIDE
SUM, AVG, MAX, MIN, COUNT
SORT, FILTER, GROUP, JOIN
FIRST, LAST, AVERAGE, TOTAL
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Jakie są podstawowe polecenia SQL?
SELECT, INSERT, UPDATE, DELETE, CREATE, and DROP
SEARCH, SORT, FILTER, and FORMAT
COPY, PASTE, CUT, UNDO, and REDO
ADD, MODIFY, REMOVE, EXECUTE, and ALTER
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Jakie są typy danych w SQL?
czerwone, niebieskie, zielone, żółte
małe, średnie, duże, ogromne
jabłka, banany, pomarańcze, gruszki
tekstowe, liczbowe, daty i godziny, binarne, logiczne, specjalne
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