Entitet, veza i atribut osnovni su objekti ___________________ razine modeliranja

DBP_relacijski model

Quiz
•
Computers
•
12th Grade
•
Medium
Dinka Đerki
Used 23+ times
FREE Resource
14 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
fizičke
logičke
konceptualne
2.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
atribut koji jednoznačno identificira svaki od zapisa u tablici je
ime
matični broj
datum rođenja
3.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
__________________ atributa je broj koji govori koliko vrijednosti pojedini atribut daje za opis jednog elementa entiteta
kardinal
kardinalitet
funcionalnost
4.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Viševrijednosti atributi imaju gornju granicu kardinaliteta oznake
0
1
n
5.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
dijagram entiteta prikazuje
entitete i atribute
entitete
entitete i veze
6.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
temeljni objekt relacijskog modela je
entitet sa atributima
relacija
er dijagram
7.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
skup vrijednosti koje svaki atribut može poprimiti zove se
domena atributa
tip atributa
polje atributa
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