DBP - 17.3. -str 90

DBP - 17.3. -str 90

11th Grade

14 Qs

quiz-placeholder

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DBP - 17.3. -str 90

DBP - 17.3. -str 90

Assessment

Quiz

Computers

11th Grade

Practice Problem

Easy

Created by

Mirko Martinović

Used 2+ times

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14 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Ograniĉenja za ĉuvanje referencijalnog integriteta služe zato da se oĉuva konzistentnost veza između relacija.

DA

NE

2.

FILL IN THE BLANK QUESTION

1 min • 1 pt

Strani ključ predstavlja atribut koji je u nekoj drugoj tablici

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Što od navedenog može biti primarni ključ?

Ime i prezime

Datum rođenja

OIB

Adresa

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Kako nam se na engleskom kaže strani ključ?

PRIMARY KEY

FOREIGN KEY

STRANGE KEY

SIDE KEY

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Bankovna transakcija (prijenos) se sastoji od koliko promjena u bazi (na računima) ?

1

2

3

4

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Datoteka gdje je zabilježena „povijest“ svake transakcije koja je mijenjala bazu nakon zadnjeg stvaranja rezervne kopije zove se

žurnal-datoteka

dnevnik datoteka

datoteka promjena

statusna datoteka

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Neutralizacija se smatra mikroskopskim oblikom

transakcije

ažuriranja

oporavka BP

modificiranja BP

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