Ključ jedne relacije koji je prepisan u drugu relaciju zove se
2022 - DBP - 04

Quiz
•
Computers
•
11th Grade
•
Easy
Mirko Martinović
Used 1+ times
FREE Resource
9 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
privremeni ključ
vanjski ključ
strani ključ
nepoznati ključ
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Što je prikazano na slici?
Logička shema
Konceptualna shema
Relacijska shema
Fizička shema
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Kako se zove shema prikazana na Slici?
Relacijska shema
Logička shema
Fizička shema
Konceptualna shema
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Atributi koji sastavljaju primarni ključ zovu se
temeljni atributi
primarni atributi
osnovni atributi
sastavni atributi
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Dakle u bazi ne mogu postojati dvije n-torke s istim vrijednostima atributa koji čine...
primarni ključ
primar
strukturu
fizički prikaz
6.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Koja su imena atributa tablice STUDENT ?
(više točnih odgovora)
GODINA STUDIJA
PREZIME
DOB
IME
JMBAG
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Broj atributa se zove
razina relacije
stupanj relacije
veličina relacije
kardinalnost relacije
8.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Broj n-torki se zove
razina relacije
stupanj relacije
veličina relacije
kardinalnost relacije
9.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Kako se zovu podaci JMBAG, PREZIME, IME, GODINA STUDIJA ?
atributi
stupci
nazivi
prikaz
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