DBP do 85

DBP do 85

11th Grade

11 Qs

quiz-placeholder

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DBP do 85

DBP do 85

Assessment

Quiz

Computers

11th Grade

Easy

Created by

Mirko Martinović

Used 4+ times

FREE Resource

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11 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Uvođenjem sekundarnih indeksa poboljšavaju se performanse baze prilikom

pretraživanja

umetanja

brisanja

ažuriranja

2.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

Treba biti svjestan da svaki sekundarni indeks predstavlja dodatni

memorijski zahtjev (na disku)

teret za DBMS

brzinski uzrok

3.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

Ĉuvati integritet baze znači čuvati

korektnost podataka

složenost podataka

preglednost podataka

konzistentnost podataka

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Korektnost znaĉi da svaki pojedini podatak ima ispravnu vrijednost.

Točno

Krivo

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Konzistentnost znači da su različiti podaci međusobno usklađeni

Točno

Krivo

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Suvremeni DBMS-i dopuštaju projektantu baze da dadefinira takozvana ograničenja, koji je engleski naziv za navedena ograničenja?

restrictions

limitations

constraints

confinement

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Ograničenja su uvjeti (pravilia) koje korektni i konzistentni podaci moraju zadovoljiti.

Točno

Krivo

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