You may not see this, but this video has helped me tremendously. Aggregate functions drove me crazy until I watched this video. Now I have a better foundation and feel a lot more confident with this topic now.✊🏽🔥🔥
@aaronmubiru465310 ай бұрын
my teacher explained and i could not understand anything and i watched your video and understood everything , i appreciate you and your channel so much , thank you !!!!
@mang7558 ай бұрын
You are single-handedly saving my grade and finals preparation for my databases module. I appreciate all the hard work, thanks a ton!
@mostinho73 жыл бұрын
Done thanks Simple aggregate functions like max min etc Where clause is applied first, then aggregate functions applied to what that where clause has filtered
@enriqueperez40822 жыл бұрын
Clear and concise! Thank you! Really cool video!
@michealangelodelacruz7740 Жыл бұрын
Thank you for this! Currrently studying SQL on my weekends!
@crosselen9766 Жыл бұрын
I love you dude your so good at explaining and teaching man
@maxficcardi35253 жыл бұрын
great video brotha, really helping me out studying!!!
@Sai-069-d6u3 ай бұрын
great lecture ever! fantastic👏
@haseebasif1003 жыл бұрын
love your teaching style,
@gintomino41362 жыл бұрын
Glad I found your channel. Happy learning and thanks for sharing ur knowledge
I decided to up my skills from just ICT support and venture more into Database Management and Data Science. Your videos are simple to understand. Kindly advice on the best certification for DBM and Data Science.
@jayreigning3 жыл бұрын
Great content, your introduction of the topic got me going pretty quick
@kingtyphoon6 күн бұрын
This is a non-nonsense video!
@wholesalingtony1588 Жыл бұрын
Great vid , it makes more since now. Thx
@suketupatel2192 Жыл бұрын
Really nice explanation
@manueldesmarais3875 жыл бұрын
Great! Thank for sharing values! :D
@becomingADS5 жыл бұрын
Thanks Manuel! Glad it was helpful to you!
@josemunguia56604 жыл бұрын
Thanks again! Great content!
@erikaresuello3814 жыл бұрын
Thank you for simplifying this.
@savannahb53702 жыл бұрын
This was so helpful!!
@factorise0013 жыл бұрын
KEEP THE GOOD WORK
@olgakwoczak4812 жыл бұрын
Very helpful video, thank you so much!
@quynhpham8983 жыл бұрын
very easy to understand, thank you
@diskursen3 жыл бұрын
you explain very well!
@abebewondifraw68102 жыл бұрын
thank you very much its clear
@VeronicaAngryPolak2 жыл бұрын
i don't know if you've answered this in any of your videos but are you actually going to be SELECT * on a massive database? is there a query that can show you how many rows / columns you have so you don't crash your system? or can you do a query that shows column names and how many rows?
@stri062 жыл бұрын
I know this is late but for anyone with the same question IRL you never do that , to find out how many rows are in the table COUNT(*) can be used and if a preview of the data is needed LIMIT can help with that i usually use LIMIT 5 or LIMIT 10 For field / columns DESCRIBE table_name can show the colums and data type
@michalroesler4 жыл бұрын
Great video.
@CheeseToastie-f1x Жыл бұрын
I cant help feeling nervous seeing the sales funnel book on the shelf. I am about to end up buying a weekend workshop and mentor?
@atcoucou88742 жыл бұрын
Tks sir 🎉
@Vintagetube3103 жыл бұрын
Hi, which DBMS are you using?
@viciwo33969 ай бұрын
Thanks!
@bluelantern52412 жыл бұрын
Was (quantity) a function or a variable you could have named anything?
@maywu99443 жыл бұрын
So helpful and so clear!!!!! Would you want to teach us about leetcode as well???? haha thank you for your hard work.
@Place2travel4 жыл бұрын
Thank you
@-hearts_zad87643 жыл бұрын
Thanks bro
@angelandradeolvera58793 жыл бұрын
Great videos!! how would you exclude an item from a total? example, total quantity excluding beer.
@BluePaper45502 жыл бұрын
Thank you!!!!
@ma89692 жыл бұрын
ThAnKs
@estitt1973Ай бұрын
I don’t get it. I am just starting in Data Analysis and this is pretty frustrating. But I’ll try and be patient with it and not completely stress out over my not understanding. It will take some time.
@chandrasekhar18832 жыл бұрын
perfect
@maximedarbouze82552 жыл бұрын
love it
@kabylfx3 жыл бұрын
Thanks!!!
@Place2travel4 жыл бұрын
I'm trying to do this problem: Which student from Georgia has the highest GPA? I do SELECT MAX (GPA) From Students WHERE State='GA' and I only get the GPA without names. how can I specify the student Name? please help
@chopramo4 жыл бұрын
SELECT MAX (GPA) , StudentName (Whatever column name identifies with students) From Students WHERE State='GA'
@erickcanals25534 жыл бұрын
I think this would work too: SELECT StudentName, GPA FROM Students WHERE State='GA' ORDER BY GPA DESC LIMIT 1;
@manniyayo10233 жыл бұрын
Did you ever figure this out? I have a similar scenario