We Learn SQL #6 | SQL GROUP BY

Learn how to group rows with a GROUP BY clause in SQL, which is frequently used alongside aggregate functions.
If you want to learn or practice SQL, check out learnsql.com/.
I.m Adrian and this is another video in the series "We Learn SQL" about SQL basics. We previously learned aggregate functions like COUNT or SUM. Now it's time for some more advanced topics.
Let’s get down to it!
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[@bhaveshshah9487]

This is so beautifully presented visually and well explained. Thank you! However, the background music is too high and causing difficult to hear the main content. Please do reduce the music by 50% at least :)

[@uc7602]

I agreed with Bhavesh Shah. The background music is distracting to hearing the content and learning. Please remove or lower music by 95%.

[@varsharani5601]

I agree. Concept is very well explained, but background music disturbs.

[@benkunz]

Hi, where could i find the solution for the common error you described at 3:35 (=Common mistake #2) ?

[@dragangolic6515]

Absolute brilliant example and explanation. Thank you!!!

[@parthpatel9937]

I was here for situation which you said you will cover in other video any help??

[@parvezshahid8906]

Very nicely explained, the best explanation I've seen actually, good job!

[@elenadelonge3987]

I THINK YOU DID A REALLY FOOD JOB!i like that you explained also the more difficult use of "group by"

[@lxdzii]

beautiful explanation, thank you!

[@martinezgabriel2923]

NOW I FULLY UNDERSTAND IT!!!

[@08patboy]

thank you, did not understand group by until your vid

[@jorgehernandezdominguez6574]

Thanks so much for this well explained info!

[@ali57555]

Thank you for explaining why we need ONLY_FULL_GROUP_BY with an example.

[@lindad1418]

Very good explanation how do you not have more subscribers

[@DCh-ks6ug]

that was good

[@pankajyadav-gn2nl]

The music is annoying, and group by is hard to understand, but seems like good explanation

[@nguyentran7068]

Video so good I understand it in 30 secs (i skipped intro so 5 secs)

[@cenanation123456]

Thank You Good Job explaining

[@anurajms]

thank you

[@emekatimothyiloba699]

Insightful

[@smashingtennis]

Excellent video

[@Jaymz99TW]

Amazing content

[@ishanipatel9764]

Very well explained👍🏻

[@ur_best_app]

u're great, thaks!

[@qone5489]

The explanation is great ; the music is a bit overpowering though

[@ersinerdem7285]

Should have talked about the logical reason behind the select and group by rule

[@phiphongnguyen3352]

thanks you!!!

[@zsalv99]

thank you!

[@VVV-xf5vl]

great

[@Mustafa-099]

It's like having Vsauce teach sql lol
On a more serious note however, I'd suggest to turn down the music volume by a bit

[@lightyear3429]

Why Alfredo Farmer's date is 2018-04-2 and not 2018-04-25? Looks like an error

[@rajdesai8769]

👌👌👌👌👌👌👌👌

[@yuettong9761]

honestly bro, get rid of the the bgm will make both of our lives so much better

[@sqllearning]

ر

[@GMastrokostas]

Get rid of the background music my guy. ooof.