Napredni SQL upiti su ono što te odvaja od početnika... Show more
Informatika
Srpski jezik
Hemija
Istorija
MatematikaSign up to see the contentIt's free!
Access to all documents
Improve your grades
Join milions of students
43
•
Updated Apr 12, 2026
•
Napredni SQL Upiti: Vodič za Kompleksne Operacije
1 / 7
Uvod u napredne SQL upite
Dosad si radio samo sa osnovnim SELECT upitima iz jedne tabele, ali u stvarnim bazama podataka informacije su skoro uvek raspoređene u više povezanih tabela. Tu dolaze napredni SQL upiti koji ti omogućavaju da kombinuješ podatke iz različitih tabela i praviš ozbiljne analize.
Najvažniji pojmovi koje moraš da razumeš su JOIN operacije (za spajanje tabela), agregatne funkcije kao što su COUNT() i AVG(), te GROUP BY za grupisanje podataka. Tu su i podupiti - upiti unutar upita koji ti omogućavaju naprednije filtriranje.
💡 Zapamti: Osnova za spajanje tabela su primarni ključ (PK) u jednoj tabeli i strani ključ (FK) u drugoj - to je veza koja omogućava kombinovanje podataka.
Tipovi JOIN operacija
INNER JOIN je najčešći i najvažniji tip spajanja - vraća samo one redove gde se vrednosti poklapaju u obe tabele. Sintaksa je jednostavna: SELECT kolone FROM tabela1 INNER JOIN tabela2 ON tabela1.pk = tabela2.fk.
LEFT JOIN je super kada želiš da vidiš sve entitete iz leve tabele, bez obzira da li imaju parnjaka u desnoj. Na primer, sve učenike čak i one bez ijedne ocene - kolone iz desne tabele će biti NULL ako nema poklapanja.
RIGHT JOIN radi suprotno od LEFT JOIN-a, dok se FULL OUTER JOIN retko koristi na testovima jer kombinuje LEFT i RIGHT JOIN. Venovi dijagrami odlično prikazuju kako ovi JOIN-ovi funkcionišu.
💡 Saveti: Uvek koristi aliase (AS) za tabele kod JOIN-ova -
FROM Ucenici AS uje mnogo čitljivije i kraće od pisanja punog naziva tabele.
Grupisanje i agregatne funkcije
GROUP BY ti omogućava da grupišeš redove koji imaju iste vrednosti u određenim kolonama, a zatim primeniš agregatne funkcije poput COUNT(), SUM(), AVG() na svaku grupu. Ovo je ključno za dobijanje statističkih podataka.
Najvažnija razlika koju moraš da zapamtiš: WHERE se izvršava pre GROUP BY, a HAVING posle GROUP BY. WHERE filtrira pojedinačne redove, dok HAVING filtrira cele grupe. U HAVING klauzuli možeš da koristiš agregatne funkcije, u WHERE ne možeš.
Podupiti su upiti unutar upita - spoljni upit koristi rezultat unutrašnjeg. Skalarni podupit vraća jednu vrednost i može se koristiti bilo gde, dok višeredni podupit vraća više redova i često se koristi sa IN, NOT IN operatorima.
💡 Ključno za ispit: Redosled izvršavanja je FROM/JOIN → WHERE → GROUP BY → HAVING → SELECT → ORDER BY. Ovo objašnjava zašto WHERE ne može da koristi agregatne funkcije!
Praktični primeri sa rešenjima
Za spajanje podataka iz tabela Ucenici i Odeljenja koristiš INNER JOIN preko zajedničke kolone OdeljenjeID: SELECT u.Ime, u.Prezime, o.NazivOdeljenja FROM Ucenici AS u INNER JOIN Odeljenja AS o ON u.OdeljenjeID = o.OdeljenjeID.
Za izračunavanje prosečne ocene po učeniku kombinuješ AVG() funkciju sa GROUP BY: SELECT u.Ime, u.Prezime, AVG(oc.Ocena) AS ProsecnaOcena FROM Ucenici AS u JOIN Ocene AS oc ON u.UcenikID = oc.UcenikID GROUP BY u.UcenikID, u.Ime, u.Prezime.
Kada trebaš da filtriraš grupe, koristiš HAVING umesto WHERE. Za predmete sa prosekom većim od 4.0: SELECT Predmet, AVG(Ocena) AS Prosek FROM Ocene GROUP BY Predmet HAVING AVG(Ocena) > 4.0.
💡 Važna napomena: Sve kolone u SELECT listi koje nisu pod agregatnom funkcijom moraju biti u GROUP BY klauzuli!
Podupiti i napredne tehnike
Podupit ti omogućava da koristiš rezultat jednog upita u drugom upitu. Na primer, za učenike iz odeljenja "IV-2": SELECT Ime, Prezime FROM Ucenici WHERE OdeljenjeID = .
Ovo je često efikasnije od JOIN-a kada ti trebaju podaci samo iz jedne tabele. Skalarni podupiti vraćaju jednu vrednost, dok višeredni rade sa IN operatorom za više rezultata.
Redosled izvršavanja SQL upita je ključan za razumevanje: FROM/JOIN → WHERE → GROUP BY → HAVING → SELECT → DISTINCT → ORDER BY → LIMIT. Iako pišeš SELECT prvi, baza ga izvršava skoro na kraju!
💡 Za ispit: Agregatne funkcije (SUM, AVG, MIN, MAX) ignorišu NULL vrednosti, ali COUNT(*) broji sve redove uključujući i NULL.
Kratak pregled za ispit
JOIN operacije: INNER JOIN spaja samo poklapanja (najvažniji), LEFT JOIN čuva sve iz leve tabele. Agregatne funkcije COUNT, SUM, AVG rade nad grupama redova koje kreira GROUP BY.
Ključna razlika: WHERE filtrira redove pre grupisanja, HAVING filtrira grupe posle agregacije. Ovo je najčešće pitanje na testu, tako da dobro zapamti!
Podupiti mogu biti skalarni (jedna vrednost) ili višeredni (više redova sa IN operatorom). NULL vrednosti su poseban slučaj - agregatne funkcije ih ignorišu, osim COUNT(*).
💡 Finalni saveti: Koristi aliase za čitljivost, zapamti redosled izvršavanja upita, i vežbaj razliku između WHERE i HAVING - to je garantovano na ispitu!
We thought you’d never ask...
What is the Knowunity AI companion?
Our AI companion is specifically built for the needs of students. Based on the millions of content pieces we have on the platform we can provide truly meaningful and relevant answers to students. But its not only about answers, the companion is even more about guiding students through their daily learning challenges, with personalised study plans, quizzes or content pieces in the chat and 100% personalisation based on the students skills and developments.
Where can I download the Knowunity app?
You can download the app in the Google Play Store and in the Apple App Store.
Is Knowunity really free of charge?
That's right! Enjoy free access to study content, connect with fellow students, and get instant help – all at your fingertips.
Most popular content in Informatika
Most popular content
Can't find what you're looking for? Explore other subjects.
Students love us — and so will you.
4.6/5
App Store
4.7/5
Google Play
The app is very easy to use and well designed. I have found everything I was looking for so far and have been able to learn a lot from the presentations! I will definitely use the app for a class assignment! And of course it also helps a lot as an inspiration.
Stefan S
iOS user
This app is really great. There are so many study notes and help [...]. My problem subject is French, for example, and the app has so many options for help. Thanks to this app, I have improved my French. I would recommend it to anyone.
Samantha Klich
Android user
Wow, I am really amazed. I just tried the app because I've seen it advertised many times and was absolutely stunned. This app is THE HELP you want for school and above all, it offers so many things, such as workouts and fact sheets, which have been VERY helpful to me personally.
Anna
iOS user
I think it’s very much worth it and you’ll end up using it a lot once you get the hang of it and even after looking at others notes you can still ask your Artificial intelligence buddy the question and ask to simplify it if you still don’t get it!!! In the end I think it’s worth it 😊👍 ⚠️Also DID I MENTION ITS FREEE YOU DON’T HAVE TO PAY FOR ANYTHING AND STILL GET YOUR GRADES IN PERFECTLY❗️❗️⚠️
Thomas R
iOS user
Knowunity is the BEST app I’ve used in a minute. This is not an ai review or anything this is genuinely coming from a 7th grade student (I know 2011 im young) but dude this app is a 10/10 i have maintained a 3.8 gpa and have plenty of time for gaming. I love it and my mom is just happy I got good grades
Brad T
Android user
Not only did it help me find the answer but it also showed me alternative ways to solve it. I was horrible in math and science but now I have an a in both subjects. Thanks for the help🤍🤍
David K
iOS user
The app's just great! All I have to do is enter the topic in the search bar and I get the response real fast. I don't have to watch 10 YouTube videos to understand something, so I'm saving my time. Highly recommended!
Sudenaz Ocak
Android user
In school I was really bad at maths but thanks to the app, I am doing better now. I am so grateful that you made the app.
Greenlight Bonnie
Android user
I found this app a couple years ago and it has only gotten better since then. I really love it because it can help with written questions and photo questions. Also, it can find study guides that other people have made as well as flashcard sets and practice tests. The free version is also amazing for students who might not be able to afford it. Would 100% recommend
Aubrey
iOS user
Best app if you're in Highschool or Junior high. I have been using this app for 2 school years and it's the best, it's good if you don't have anyone to help you with school work.😋🩷🎀
Marco B
iOS user
THE QUIZES AND FLASHCARDS ARE SO USEFUL AND I LOVE Knowunity AI. IT ALSO IS LITREALLY LIKE CHATGPT BUT SMARTER!! HELPED ME WITH MY MASCARA PROBLEMS TOO!! AS WELL AS MY REAL SUBJECTS ! DUHHH 😍😁😲🤑💗✨🎀😮
Elisha
iOS user
This app is phenomenal down to the correct info and the various topics you can study! I greatly recommend it for people who struggle with procrastination and those who need homework help. It has been perfectly accurate for world 1 history as far as I’ve seen! Geometry too!
Paul T
iOS user
The app is very easy to use and well designed. I have found everything I was looking for so far and have been able to learn a lot from the presentations! I will definitely use the app for a class assignment! And of course it also helps a lot as an inspiration.
Stefan S
iOS user
This app is really great. There are so many study notes and help [...]. My problem subject is French, for example, and the app has so many options for help. Thanks to this app, I have improved my French. I would recommend it to anyone.
Samantha Klich
Android user
Wow, I am really amazed. I just tried the app because I've seen it advertised many times and was absolutely stunned. This app is THE HELP you want for school and above all, it offers so many things, such as workouts and fact sheets, which have been VERY helpful to me personally.
Anna
iOS user
I think it’s very much worth it and you’ll end up using it a lot once you get the hang of it and even after looking at others notes you can still ask your Artificial intelligence buddy the question and ask to simplify it if you still don’t get it!!! In the end I think it’s worth it 😊👍 ⚠️Also DID I MENTION ITS FREEE YOU DON’T HAVE TO PAY FOR ANYTHING AND STILL GET YOUR GRADES IN PERFECTLY❗️❗️⚠️
Thomas R
iOS user
Knowunity is the BEST app I’ve used in a minute. This is not an ai review or anything this is genuinely coming from a 7th grade student (I know 2011 im young) but dude this app is a 10/10 i have maintained a 3.8 gpa and have plenty of time for gaming. I love it and my mom is just happy I got good grades
Brad T
Android user
Not only did it help me find the answer but it also showed me alternative ways to solve it. I was horrible in math and science but now I have an a in both subjects. Thanks for the help🤍🤍
David K
iOS user
The app's just great! All I have to do is enter the topic in the search bar and I get the response real fast. I don't have to watch 10 YouTube videos to understand something, so I'm saving my time. Highly recommended!
Sudenaz Ocak
Android user
In school I was really bad at maths but thanks to the app, I am doing better now. I am so grateful that you made the app.
Greenlight Bonnie
Android user
I found this app a couple years ago and it has only gotten better since then. I really love it because it can help with written questions and photo questions. Also, it can find study guides that other people have made as well as flashcard sets and practice tests. The free version is also amazing for students who might not be able to afford it. Would 100% recommend
Aubrey
iOS user
Best app if you're in Highschool or Junior high. I have been using this app for 2 school years and it's the best, it's good if you don't have anyone to help you with school work.😋🩷🎀
Marco B
iOS user
THE QUIZES AND FLASHCARDS ARE SO USEFUL AND I LOVE Knowunity AI. IT ALSO IS LITREALLY LIKE CHATGPT BUT SMARTER!! HELPED ME WITH MY MASCARA PROBLEMS TOO!! AS WELL AS MY REAL SUBJECTS ! DUHHH 😍😁😲🤑💗✨🎀😮
Elisha
iOS user
This app is phenomenal down to the correct info and the various topics you can study! I greatly recommend it for people who struggle with procrastination and those who need homework help. It has been perfectly accurate for world 1 history as far as I’ve seen! Geometry too!
Paul T
iOS user
Napredni SQL Upiti: Vodič za Kompleksne Operacije
Napredni SQL upiti su ono što te odvaja od početnika - omogućavaju ti da kombinuješ podatke iz više tabela, praviš složene kalkulacije i dobijaš prave odgovore iz baze podataka. Ovo je materijal koji ćeš definitivno imati na ispitu i koristiti... Show more
Uvod u napredne SQL upite
Dosad si radio samo sa osnovnim SELECT upitima iz jedne tabele, ali u stvarnim bazama podataka informacije su skoro uvek raspoređene u više povezanih tabela. Tu dolaze napredni SQL upiti koji ti omogućavaju da kombinuješ podatke iz različitih tabela i praviš ozbiljne analize.
Najvažniji pojmovi koje moraš da razumeš su JOIN operacije (za spajanje tabela), agregatne funkcije kao što su COUNT() i AVG(), te GROUP BY za grupisanje podataka. Tu su i podupiti - upiti unutar upita koji ti omogućavaju naprednije filtriranje.
💡 Zapamti: Osnova za spajanje tabela su primarni ključ (PK) u jednoj tabeli i strani ključ (FK) u drugoj - to je veza koja omogućava kombinovanje podataka.
Sign up to see the contentIt's free!
Access to all documents
Improve your grades
Join milions of students
Tipovi JOIN operacija
INNER JOIN je najčešći i najvažniji tip spajanja - vraća samo one redove gde se vrednosti poklapaju u obe tabele. Sintaksa je jednostavna: SELECT kolone FROM tabela1 INNER JOIN tabela2 ON tabela1.pk = tabela2.fk.
LEFT JOIN je super kada želiš da vidiš sve entitete iz leve tabele, bez obzira da li imaju parnjaka u desnoj. Na primer, sve učenike čak i one bez ijedne ocene - kolone iz desne tabele će biti NULL ako nema poklapanja.
RIGHT JOIN radi suprotno od LEFT JOIN-a, dok se FULL OUTER JOIN retko koristi na testovima jer kombinuje LEFT i RIGHT JOIN. Venovi dijagrami odlično prikazuju kako ovi JOIN-ovi funkcionišu.
💡 Saveti: Uvek koristi aliase (AS) za tabele kod JOIN-ova -
FROM Ucenici AS uje mnogo čitljivije i kraće od pisanja punog naziva tabele.
Sign up to see the contentIt's free!
Access to all documents
Improve your grades
Join milions of students
Grupisanje i agregatne funkcije
GROUP BY ti omogućava da grupišeš redove koji imaju iste vrednosti u određenim kolonama, a zatim primeniš agregatne funkcije poput COUNT(), SUM(), AVG() na svaku grupu. Ovo je ključno za dobijanje statističkih podataka.
Najvažnija razlika koju moraš da zapamtiš: WHERE se izvršava pre GROUP BY, a HAVING posle GROUP BY. WHERE filtrira pojedinačne redove, dok HAVING filtrira cele grupe. U HAVING klauzuli možeš da koristiš agregatne funkcije, u WHERE ne možeš.
Podupiti su upiti unutar upita - spoljni upit koristi rezultat unutrašnjeg. Skalarni podupit vraća jednu vrednost i može se koristiti bilo gde, dok višeredni podupit vraća više redova i često se koristi sa IN, NOT IN operatorima.
💡 Ključno za ispit: Redosled izvršavanja je FROM/JOIN → WHERE → GROUP BY → HAVING → SELECT → ORDER BY. Ovo objašnjava zašto WHERE ne može da koristi agregatne funkcije!
Sign up to see the contentIt's free!
Access to all documents
Improve your grades
Join milions of students
Praktični primeri sa rešenjima
Za spajanje podataka iz tabela Ucenici i Odeljenja koristiš INNER JOIN preko zajedničke kolone OdeljenjeID: SELECT u.Ime, u.Prezime, o.NazivOdeljenja FROM Ucenici AS u INNER JOIN Odeljenja AS o ON u.OdeljenjeID = o.OdeljenjeID.
Za izračunavanje prosečne ocene po učeniku kombinuješ AVG() funkciju sa GROUP BY: SELECT u.Ime, u.Prezime, AVG(oc.Ocena) AS ProsecnaOcena FROM Ucenici AS u JOIN Ocene AS oc ON u.UcenikID = oc.UcenikID GROUP BY u.UcenikID, u.Ime, u.Prezime.
Kada trebaš da filtriraš grupe, koristiš HAVING umesto WHERE. Za predmete sa prosekom većim od 4.0: SELECT Predmet, AVG(Ocena) AS Prosek FROM Ocene GROUP BY Predmet HAVING AVG(Ocena) > 4.0.
💡 Važna napomena: Sve kolone u SELECT listi koje nisu pod agregatnom funkcijom moraju biti u GROUP BY klauzuli!
Sign up to see the contentIt's free!
Access to all documents
Improve your grades
Join milions of students
Podupiti i napredne tehnike
Podupit ti omogućava da koristiš rezultat jednog upita u drugom upitu. Na primer, za učenike iz odeljenja "IV-2": SELECT Ime, Prezime FROM Ucenici WHERE OdeljenjeID = .
Ovo je često efikasnije od JOIN-a kada ti trebaju podaci samo iz jedne tabele. Skalarni podupiti vraćaju jednu vrednost, dok višeredni rade sa IN operatorom za više rezultata.
Redosled izvršavanja SQL upita je ključan za razumevanje: FROM/JOIN → WHERE → GROUP BY → HAVING → SELECT → DISTINCT → ORDER BY → LIMIT. Iako pišeš SELECT prvi, baza ga izvršava skoro na kraju!
💡 Za ispit: Agregatne funkcije (SUM, AVG, MIN, MAX) ignorišu NULL vrednosti, ali COUNT(*) broji sve redove uključujući i NULL.
Sign up to see the contentIt's free!
Access to all documents
Improve your grades
Join milions of students
Kratak pregled za ispit
JOIN operacije: INNER JOIN spaja samo poklapanja (najvažniji), LEFT JOIN čuva sve iz leve tabele. Agregatne funkcije COUNT, SUM, AVG rade nad grupama redova koje kreira GROUP BY.
Ključna razlika: WHERE filtrira redove pre grupisanja, HAVING filtrira grupe posle agregacije. Ovo je najčešće pitanje na testu, tako da dobro zapamti!
Podupiti mogu biti skalarni (jedna vrednost) ili višeredni (više redova sa IN operatorom). NULL vrednosti su poseban slučaj - agregatne funkcije ih ignorišu, osim COUNT(*).
💡 Finalni saveti: Koristi aliase za čitljivost, zapamti redosled izvršavanja upita, i vežbaj razliku između WHERE i HAVING - to je garantovano na ispitu!
Sign up to see the contentIt's free!
Access to all documents
Improve your grades
Join milions of students
We thought you’d never ask...
What is the Knowunity AI companion?
Our AI companion is specifically built for the needs of students. Based on the millions of content pieces we have on the platform we can provide truly meaningful and relevant answers to students. But its not only about answers, the companion is even more about guiding students through their daily learning challenges, with personalised study plans, quizzes or content pieces in the chat and 100% personalisation based on the students skills and developments.
Where can I download the Knowunity app?
You can download the app in the Google Play Store and in the Apple App Store.
Is Knowunity really free of charge?
That's right! Enjoy free access to study content, connect with fellow students, and get instant help – all at your fingertips.
0
Smart Tools NEW
Transform this note into: ✓ 50+ Practice Questions ✓ Interactive Flashcards ✓ Full Practice Test ✓ Essay Outlines
Practice Test
Quiz
Flashcards
Essay
Most popular content in Informatika
Most popular content
Can't find what you're looking for? Explore other subjects.
Students love us — and so will you.
4.6/5
App Store
4.7/5
Google Play
The app is very easy to use and well designed. I have found everything I was looking for so far and have been able to learn a lot from the presentations! I will definitely use the app for a class assignment! And of course it also helps a lot as an inspiration.
Stefan S
iOS user
This app is really great. There are so many study notes and help [...]. My problem subject is French, for example, and the app has so many options for help. Thanks to this app, I have improved my French. I would recommend it to anyone.
Samantha Klich
Android user
Wow, I am really amazed. I just tried the app because I've seen it advertised many times and was absolutely stunned. This app is THE HELP you want for school and above all, it offers so many things, such as workouts and fact sheets, which have been VERY helpful to me personally.
Anna
iOS user
I think it’s very much worth it and you’ll end up using it a lot once you get the hang of it and even after looking at others notes you can still ask your Artificial intelligence buddy the question and ask to simplify it if you still don’t get it!!! In the end I think it’s worth it 😊👍 ⚠️Also DID I MENTION ITS FREEE YOU DON’T HAVE TO PAY FOR ANYTHING AND STILL GET YOUR GRADES IN PERFECTLY❗️❗️⚠️
Thomas R
iOS user
Knowunity is the BEST app I’ve used in a minute. This is not an ai review or anything this is genuinely coming from a 7th grade student (I know 2011 im young) but dude this app is a 10/10 i have maintained a 3.8 gpa and have plenty of time for gaming. I love it and my mom is just happy I got good grades
Brad T
Android user
Not only did it help me find the answer but it also showed me alternative ways to solve it. I was horrible in math and science but now I have an a in both subjects. Thanks for the help🤍🤍
David K
iOS user
The app's just great! All I have to do is enter the topic in the search bar and I get the response real fast. I don't have to watch 10 YouTube videos to understand something, so I'm saving my time. Highly recommended!
Sudenaz Ocak
Android user
In school I was really bad at maths but thanks to the app, I am doing better now. I am so grateful that you made the app.
Greenlight Bonnie
Android user
I found this app a couple years ago and it has only gotten better since then. I really love it because it can help with written questions and photo questions. Also, it can find study guides that other people have made as well as flashcard sets and practice tests. The free version is also amazing for students who might not be able to afford it. Would 100% recommend
Aubrey
iOS user
Best app if you're in Highschool or Junior high. I have been using this app for 2 school years and it's the best, it's good if you don't have anyone to help you with school work.😋🩷🎀
Marco B
iOS user
THE QUIZES AND FLASHCARDS ARE SO USEFUL AND I LOVE Knowunity AI. IT ALSO IS LITREALLY LIKE CHATGPT BUT SMARTER!! HELPED ME WITH MY MASCARA PROBLEMS TOO!! AS WELL AS MY REAL SUBJECTS ! DUHHH 😍😁😲🤑💗✨🎀😮
Elisha
iOS user
This app is phenomenal down to the correct info and the various topics you can study! I greatly recommend it for people who struggle with procrastination and those who need homework help. It has been perfectly accurate for world 1 history as far as I’ve seen! Geometry too!
Paul T
iOS user
The app is very easy to use and well designed. I have found everything I was looking for so far and have been able to learn a lot from the presentations! I will definitely use the app for a class assignment! And of course it also helps a lot as an inspiration.
Stefan S
iOS user
This app is really great. There are so many study notes and help [...]. My problem subject is French, for example, and the app has so many options for help. Thanks to this app, I have improved my French. I would recommend it to anyone.
Samantha Klich
Android user
Wow, I am really amazed. I just tried the app because I've seen it advertised many times and was absolutely stunned. This app is THE HELP you want for school and above all, it offers so many things, such as workouts and fact sheets, which have been VERY helpful to me personally.
Anna
iOS user
I think it’s very much worth it and you’ll end up using it a lot once you get the hang of it and even after looking at others notes you can still ask your Artificial intelligence buddy the question and ask to simplify it if you still don’t get it!!! In the end I think it’s worth it 😊👍 ⚠️Also DID I MENTION ITS FREEE YOU DON’T HAVE TO PAY FOR ANYTHING AND STILL GET YOUR GRADES IN PERFECTLY❗️❗️⚠️
Thomas R
iOS user
Knowunity is the BEST app I’ve used in a minute. This is not an ai review or anything this is genuinely coming from a 7th grade student (I know 2011 im young) but dude this app is a 10/10 i have maintained a 3.8 gpa and have plenty of time for gaming. I love it and my mom is just happy I got good grades
Brad T
Android user
Not only did it help me find the answer but it also showed me alternative ways to solve it. I was horrible in math and science but now I have an a in both subjects. Thanks for the help🤍🤍
David K
iOS user
The app's just great! All I have to do is enter the topic in the search bar and I get the response real fast. I don't have to watch 10 YouTube videos to understand something, so I'm saving my time. Highly recommended!
Sudenaz Ocak
Android user
In school I was really bad at maths but thanks to the app, I am doing better now. I am so grateful that you made the app.
Greenlight Bonnie
Android user
I found this app a couple years ago and it has only gotten better since then. I really love it because it can help with written questions and photo questions. Also, it can find study guides that other people have made as well as flashcard sets and practice tests. The free version is also amazing for students who might not be able to afford it. Would 100% recommend
Aubrey
iOS user
Best app if you're in Highschool or Junior high. I have been using this app for 2 school years and it's the best, it's good if you don't have anyone to help you with school work.😋🩷🎀
Marco B
iOS user
THE QUIZES AND FLASHCARDS ARE SO USEFUL AND I LOVE Knowunity AI. IT ALSO IS LITREALLY LIKE CHATGPT BUT SMARTER!! HELPED ME WITH MY MASCARA PROBLEMS TOO!! AS WELL AS MY REAL SUBJECTS ! DUHHH 😍😁😲🤑💗✨🎀😮
Elisha
iOS user
This app is phenomenal down to the correct info and the various topics you can study! I greatly recommend it for people who struggle with procrastination and those who need homework help. It has been perfectly accurate for world 1 history as far as I’ve seen! Geometry too!
Paul T
iOS user