Primarni ključ može imati null vrijednost.

ariston

Quiz
•
Engineering
•
1st Grade
•
Easy

Muhamed Ševkan
Used 1+ times
FREE Resource
9 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
DA
NE
2.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Primarni ključ ne mora biti unique tj. jedinstven
DA
NE
3.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Poredak redova tabele može biti proizvoljan u bazi podataka
DA
NE
4.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Ograničenja stranih ključeva osiguravaju da podaci u različitim tabelama budu povezani.
DA
NE
5.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Na slici je primjer veze
jedan na jedan
jedan na više
više na više
ništa od navedenog
6.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
phpMyAdmin je web aplikacija napisana u PHP-u
DA
NE
7.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
utf8mb4_unicode_ci je
kolacija
interpretacija
šema
ništa od navedenog
8.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Opcija A_I u MySQL-u,
omogućava
da se vrijednost u toj koloni automatski povećavati za 1 svaki put kada se unese novi red u tabelu
omogućava korištenje vještačke inteligencije
ništa od navedenog
9.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Opcija DISTINCT prikazana na slici omogućava
ukidanje duplikata
distinkciju atributa
prikaz vrijednosti samo selektovanih atributa
ništa od navedenog
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