
Bazy danych 1
Authored by Ollie Dyer
Computers
12th Grade
Used 2+ times

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15 questions
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1.
FILL IN THE BLANK QUESTION
30 sec • 5 pts
Rozwiń skrót SZBD:
2.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Każda tabela powinna zawierać dane tylko jednego obiektu - o której postaci normalizacyjnej jest mowa:
1NF
2NF
3NF
4NF
3.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Zmienna bazodanowa przechowująca liczby rzeczywiste to
INT
FLOAT
DECIMAL
BINARY
4.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Zmienna bazodanowa przechowująca tekst o zmiennej długości to
VARCHAR
CHAR
TEXT
TINYINT
5.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Relacja klasa-uczeń jest to relacja:
1-N
N-1
N-N
1-1
6.
FILL IN THE BLANK QUESTION
30 sec • 5 pts
Napisz zapytanie tworzące bazę o nazwie "baza"
7.
FILL IN THE BLANK QUESTION
30 sec • 5 pts
Napisz zapytanie usuwające bazę o nazwie "baza"
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