Sprawdzian bazy danych II sem 4ti2

Quiz
•
Computers
•
12th Grade
•
Medium
Used 38+ times
FREE Resource
30 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Jak wypisać wszystkie dane z tabeli nauka?
SECT * FROM nauka
SELECT * FROM nauka
SELECT imie, nazwisko FROM nauka
SELECT FROM nauka
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Jaka komendę użyjesz aby wypisać wszystkie imiona zakończone na literę „a”?
select * from pracownicy where imie like '$a';
select * from pracownicy where imie like '@a';
select * from pracownicy where imie like '!!a';
select * from pracownicy where imie like '%a';
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Co użyjesz żeby wypisać bazy danych?
Show datbases;
Show bases;
Show databass;
Show databases;
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Którego ze słów kluczowych języka SQL należy użyć, aby wyeliminować duplikaty?
LIKE
DISTINCT
ORDER BY
GROUP BY
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Polecenie REVOKE SELECT ON nazwa1 FROM nazwa2 w języku SQL umożliwia
nadanie uprawnień z użyciem zdefiniowanego schematu
odbieranie uprawnień użytkownikowi
usuwanie użytkownika z bazy
nadawanie praw do tabeli
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Które z poleceń umożliwia dodanie kolumny zadaniekompletne do tabeli zadania?
ALTER TABLE zadania ADD COLUMN zadaniekompletne int
ADD COLUMN zadaniekompletne WITH zadania
CREATEINDEX zadania ADD COLUMN zadaniekompletne int
INSERT INTO zadania VALUES zadaniakompletne
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Akronim SQL pochodzi ze słów
Standard Query Language
Structured Query Language
Standard Query Library
Static Query Language
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