AVG – vraća prosječnu vrijednost
COUNT – vraća broj elemenata
MAX – vraća najveću vrijednost
MIN – vraća najmanju vrijednost
SUM – vraća zbroj vrijednosti
Ponavljanje x2
Quiz
•
Computers
•
9th - 12th Grade
•
Easy
Nikolina Ivanusec
Used 4+ times
FREE Resource
11 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
AVG – vraća prosječnu vrijednost
COUNT – vraća broj elemenata
MAX – vraća najveću vrijednost
MIN – vraća najmanju vrijednost
SUM – vraća zbroj vrijednosti
agregatne funkcije
unutarnje spajanje
naredbe za grupiranje
podupiti
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Što prikazuje navedena slika
podupit
vanjsko spajanje
unutarnje spajanje
agregatne funkcije
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
"select pk.Naziv as 'Potkategorija', count(p.IDProizvod) as 'BrojProizvoda'
from Potkategorija pk
inner join Proizvod p on pk.IDPotkategorija = p.PotkategorijaID
group by pk.Naziv
having count(p.IDProizvod) > 10"
Navedeni kod prikazuje?
unutarnje spajanje
vanjsko spajanje
unakrsno spajanje
podupit
4.
FILL IN THE BLANK QUESTION
1 min • 1 pt
_________ je operacija kojom odabrane retke dijelimo u grupe (razrede, klase)
5.
FILL IN THE BLANK QUESTION
1 min • 1 pt
• naredba ______ je opcionalna naredba za filtriranje prema napravljenim grupama, nakon što je obavljeno grupiranje
6.
FILL IN THE BLANK QUESTION
1 min • 1 pt
• _____ služi za filtriranje redaka
• ______ služi za filtriranje grupa
7.
FILL IN THE BLANK QUESTION
1 min • 1 pt
• ______ navodi se iza naredbe GROUP BY i sadržava agregatne funkcije
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