Основные понятия баз данных

Quiz
•
Computers
•
10th Grade
•
Medium
Anna Matyusheva
Used 1K+ times
FREE Resource
20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
4.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Ключевое поле это....
Поле содержащее ответ на вопрос
Уникальное Поле, значения которого не могут повторяться
Поле имеющее размер 8 байт
Поле, значения которого могут дублироваться
5.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
6.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
7.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
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