
3.TR - 9.11. - DBP
Quiz
•
Computers
•
11th Grade
•
Practice Problem
•
Easy
Mirko Martinović
Used 2+ times
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11 questions
Show all answers
1.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Prirodnim relacijskim operacijama pripadaju:
selekcija
projekcija
oduzimanje
dijeljenje
spajanje
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Kojom operacijom nad atributima se izdvajaju atributi tablice na kojima se vrši projekcija.
selekcija
projekcija
oduzimanje
dijeljenje
spajanje
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Za koju operaciju je engleski naziv join ?
selekcija
projekcija
oduzimanje
dijeljenje
spajanje
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Operacijom projekcije nastaje nova tablica T koja sadrži koliko redova ?
1
2
3
4
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Operacijom projekcije nastaje nova tablica T koja sadrži koliko stupaca ?
1
2
3
4
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Koliko redova će sadržavati tablica T?
1
2
3
4
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Kojom operacijom se nad zadanom tablicom R izdvaja se skup redova koji zadovoljavaju uvjet po kojem se odabir vrši
selekcija
projekcija
oduzimanje
dijeljenje
spajanje
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