
SQL zaawansowany
Authored by Kamila Wiszniewska
Computers
12th Grade
Used 70+ times

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20 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Które z poleceń umożliwia dodanie kolumny zadaniekompletne do tabeli zadania?
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Wskaż poprawną kolejność etapów projektowania relacyjnej bazy danych
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Zdefiniowano bazę danych z tabelą sklepy o polach: nazwa, ulica, miasto, branza. Aby wyszukać wszystkie nazwy sklepów spożywczych zlokalizowanych wyłącznie we Wrocławiu, należy posłużyć się kwerendą:
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
W języku SQL przywilej SELECT polecenia GRANT pozwala użytkownikowi baz danych na
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Polecenie REVOKE SELECT ON nazwa1 FROM nazwa2 w języku SQL umożliwia
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Aby policzyć wszystkie wiersze tabeli Koty należy użyć polecenia:
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Aby naprawić bazę danych w MySQL, należy użyć polecenia
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