Quiz o bazach danych

Quiz
•
Other
•
9th - 12th Grade
•
Hard
Konrad M
FREE Resource
11 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Podaj definicje klucza podstawowego
min. kombinacja pol identyfikujaca kazdy rekord w tabeli w sposob jednoznac
max. kombinacja pol identyfikujaca kazdy rekord w tabeli w sposob jednoznac
min. kombinacja pol okreslajaca kazdy rekord w tabeli w sposob jednoznac
min. kombinacja pol identyfikujaca kazdy wiersz w tabeli w sposob jednoznac
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Czy w mysql ma znaczenie wielkość znaków
Prawda
Fałsz
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Funkcja losująca liczbę to:
RAND()
RANDOM()
LOSUJ()
RUND()
4.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Jakie sa typy polaczen
1:1
1:n / n:1
m:n
Żadna z powyższych
5.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Z jakich programów korzystamy na lekcjach bazy danych
xampp
teams
acess
snapchat
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Czy sprawdzian moze byc pisany na wlasnym komputerze
Prawda
Falsz
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
System bazy danych to
system zarządzania treścią
Żadne nie jest poprawne
to program zarządzajacy danymi w bazie
baza danych i system zarządzania bazą danych
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