
Bazy danych

Quiz
•
Information Technology (IT)
•
12th Grade
•
Medium
Maciej Starościak
Used 5+ times
FREE Resource
21 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
6.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Co to jest klucz podstawowy w bazie danych?
jest to pole rekordu, którego wartość niejednoznacznie identyfikuje każdy rekord w tabeli
jest to pole rekordu, którego wartość jest taka sama dla każdego rekordy w tabeli
są to wszystkie pola, które maja wartości cyfrowe
jest to pole rekordu, którego wartość jednoznacznie identyfikuje każdy rekord w tabeli
7.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
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