Kao primarni kljuĉ za identificiranje osobe uveli smo atribut
2023 - DBP - 05

Quiz
•
Computers
•
11th Grade
•
Easy
Mirko Martinović
Used 5+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Ime
Prezime
Ime i prezime
OIB
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Primijetimo da relacijski model zapravo nije pogodan za prikaz podtipova i nad tipova.
Neistina
Istina
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Objektne baze za su u širokoj uporabi.
Točno
Netočno
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Prije nego što krenemo u projektiranje na fiziĉkoj razini moramo obaviti postupak dotjerivanja BP koji se zove
definicija
normalizacija
kvantizacija
klasifikacija
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Kad govorimo o normalizaciji baze podataka, koliko normalnih formi smo spomenuli da postoji?
četiri
pet
šest
sedam
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Kažemo da je relacija u 1NF, jer su vrijednost njezinih atributa jednostruke i nedjeljive.
Točno
Netočno
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Ako u relaciji nema parcijalnih ovisnosti atributa o primarnom ključu kažemo da je relacija u 2NF
Točno
Netočno
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