
Bazy danych
Flashcard
•
Computers
•
1st - 9th Grade
•
Practice Problem
•
Hard
Tomasz Puciłowski
Used 1+ times
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14 questions
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1.
FLASHCARD QUESTION
Front
Rysunek przedstawia
Back
hierarchiczną bazę danych
2.
FLASHCARD QUESTION
Front
Atrybut w tabeli bazy danych to
Back
kolumna
3.
FLASHCARD QUESTION
Front
W relacyjnym modelu danych, dane przechowuje się w
Back
tabelach
4.
FLASHCARD QUESTION
Front
Dane tekstowe umieszczanie w bazie powinny być ujęte w?
Back
pojedyncze cudzysłowy
5.
FLASHCARD QUESTION
Front
Co to jest pole rekordu?
Back
pojedyncza komórka w wierszu tabeli
6.
FLASHCARD QUESTION
Front
Co to jest klucz podstawowy w bazie danych?
Back
jest to pole rekordu, którego wartość jednoznacznie identyfikuje każdy rekord w tabeli
7.
FLASHCARD QUESTION
Front
Jak nazywa się klucz umieszczony w tabeli, który jest kluczem podstawowym w innej tabeli?
Back
klucz obcy
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