Learning MySQL - GROUP BY

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This tutorial explains how to use SQL Aggregate Functions along with multiple columns by adding a GROUP BY clause.

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holy shit I didn't expect to get my ears showered by honey, what a voice man

DDismas
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Wow, I learned it faster here rather than reading a textbook for 3 hours. Thank you!

SoyDelSouth
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THX!!! The GROUP BY saved my live^^ This is the best mysql tutorial series i`ve seen so far. THX!

legonz
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Awesome! You explain really good and watching tutorials at 1.5 speed, as you suggested, helps. Thank you so much!

andrathema
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Even when i finish the video i still enter it again and watch the ad so i can support you, keep going

gff
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You just got to love unexpected errors that make no sense at all.
Great job explaining the group by clause! Keep ’em coming!

_V__.
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Very helpful. Thanks man. Sidenote, you have a beautiful voice.

osamaexking
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Great explanation.. Steve Griffith you are a born tutor

mskafridi
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Thank you for effort, and beautiful, understandable explaining!

Програмистпограмистев
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You explained it very clearly, and the voice😍

yadhunandhanr
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You sir, are amazing and deserve way more views. Thanks for the awesome content!

georgenikou
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Thank you Steve for your great effort ❤

hamzabouaouina
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what if i have to display multiple fields, and then show maximum of employee rating by Department in front of every row.
Write a query to list down employee details such as EMP_ID, FIRST_NAME, LAST_NAME, ROLE, DEPARTMENT, and EMP_RATING grouped by dept. Also include the respective employee rating along with the max emp rating for the department.

kajoldave
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Thankyou very much. It was very helpful. 👍

charliekunjip
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ahh your voice is amzing more tutorials

petrvosyka
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How does SQL know in the first line that m.movie_id is referring to the movie table if we declare that in the 2nd line? Does it compile everything and then organize it?

LucianoClassicalGuitar
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Bagus banget, keren, terimakasih tutorialnya, thanks very Indonesia.

danisupriyadi_lampung
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Hi sir..that awesome tutorial..but i wanna to know what if the column genre id have multiple in same column?how to separate id and get the title.? My senario with task table with multiple user by id..but i wanna to join with user table and get the username and profile image .how to accomplish this?

mohamadaidilndt
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*Awesome explanation, sir. ❤ from India.*

ck
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super useful videos, would love to see node.js + mySql

rmnkot