SQL Window Functions in 10 Minutes

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  • Опубліковано 25 січ 2025

КОМЕНТАРІ • 177

  • @bananaboydan3642
    @bananaboydan3642 Рік тому +196

    I have never seen anyone explain this so clearly. Thank you so much

  • @johnvak7390
    @johnvak7390 11 місяців тому +24

    Bro literally the clearest of explanation and a guy that actually explain all the parts. If i ever get into data analytics, i hope i have someone like you as a person I can shadow. STG

  • @Semio_Elias
    @Semio_Elias 4 місяці тому +15

    I hardly ever comment on video but I had to for this video, I have been so confused about how to use these Window functions, this video is the most simplifed explanation. Thank you very much. After watching this video, I understand it perfectly well, no longer confused again

  • @TDMac11
    @TDMac11 7 місяців тому +9

    I've been trying to understand this for 24 hours with no real traction and you summed it up in 10 minutes. You have a real gift, thank you.

  • @maxwellbicking8276
    @maxwellbicking8276 2 роки тому +51

    Please do an advanced SQL course as a follow up to your Ultimate Bootcamp! It would be so awesome to see more advanced applications of SQL for data analytics

  • @saltersmusic
    @saltersmusic Місяць тому +1

    Window functions best video I have come across. Thank you.

  • @joshuaagama1014
    @joshuaagama1014 Рік тому +6

    I am so grateful. This explanation erased every confusion!

  • @proterotype
    @proterotype 11 місяців тому +2

    Dude, I am nerding out over this! Where has this been all my life

  • @topanime7563
    @topanime7563 Рік тому +6

    Short, direct and clear explanation. You dropped your crown 👑

  • @banamailat_BM
    @banamailat_BM Рік тому +2

    Really thank you. I'm pretty new to SQL. All the puzzle pieces related to Window functions fell into place. I didn't fully understand until I watched this video. Thank you again.

  • @MrJatan90
    @MrJatan90 2 місяці тому

    After struggling for 2+ hrs, came here and you cleared it up in 10 mins. Thank you, thank you, thank you!!

  • @janardhan4814
    @janardhan4814 Рік тому +3

    I have always been trying to use the window functions without understanding how they work. Thanks to you, most of the window functions now makes sense.

  • @Kelsey.Ann.Taylor
    @Kelsey.Ann.Taylor Рік тому +3

    WILDLY helpful, this is the first video I’ve found that lays this out so clearly. Wish I’d found this before the technical interview I had today 😂😅

  • @HL-SBR
    @HL-SBR Рік тому +1

    You're heaven sent. Been racking my brains since last month learning SQL on a browser based coding tutorial site, and some concepts are just plain jargon for me. You're explanation here is super simple and easy to digest. I guess some people really have that talent on how to teach superbly well. Great job, I think I'm gonna sign up on your Udemy SQL course enhance what I already learned.

  • @rachitsharma8644
    @rachitsharma8644 2 місяці тому

    Bro has the clearest explanation even after 2 years. Thank you for the amazing tutorial.

  • @evanhively3661
    @evanhively3661 Місяць тому

    This was an AMAZING video. Holy crap I was learning this in class and made no sense. This was exquisitely explained. Thank you.

  • @monicabetancourt7996
    @monicabetancourt7996 11 місяців тому

    Wow you made something so hard and complicated to explain to a walk in the park. Thank you! I am new to this, and it was in Martian; now it is in simple English. Blessings!

  • @pavaniarra2144
    @pavaniarra2144 3 місяці тому

    This is the best video on window funcitons i've ever watched. Thankyou for making the concept clear.😇

  • @sidmoitra007
    @sidmoitra007 Рік тому +1

    Hi, I have bought ur course in udemy. Thanks for all your effort. Great teacher!

  • @theamithsingh
    @theamithsingh 10 місяців тому +1

    glad i clicked this as my first video about window function 😊

  • @katyaynisrivastava9961
    @katyaynisrivastava9961 Рік тому

    I don't usually write comments, I'm sleepy and my brain is working in 2 cells but I still got it. Great explanation.

  • @xephazxephaz2092
    @xephazxephaz2092 2 місяці тому

    This explanation is everythingggg!! Thank you Colt.

  • @Son_of_Gondor96
    @Son_of_Gondor96 3 місяці тому

    Hey Mr. Colt, great explanation concise and clear. I'll keep following your work.
    Cheers.

  • @subhambasu4012
    @subhambasu4012 5 місяців тому

    Best ever video that I saw over any platform regarding SQL window functions.....

  • @muhammadarshadalishaik6870
    @muhammadarshadalishaik6870 6 місяців тому

    Within 10 minutes, I got what I needed. Excellent presentation. Wish you made videos on advanced SQL like cte...

  • @tonyklah4225
    @tonyklah4225 Місяць тому

    @colt steele, I bet you are loving the comments. Should I drop a negative one? I couldn't even if i tried cos this video is just so good, no devil can write anything negative about it. Absolutely the best sir. Whatever you are piping, keep piping it, cos that's some good stuff.

  • @edgarleiva2144
    @edgarleiva2144 11 місяців тому

    Best explanation of the world!!!, so happy that I could dance with a wheelchair

  • @muradaslanli8874
    @muradaslanli8874 Рік тому +1

    Great thanks for amazing and understandable explanation. Even I have watch many youtube videos, however only understand it after your video. Thank you, keep going👍

  • @DIKUNODAYRO
    @DIKUNODAYRO Рік тому +1

    in the rank without partition, it misses the rank for a Tied row, at 7:22 if you see it shows rank 1 to 6 and than 7 7 9 ... and so on. This misses rank no 8 due to two 7s rank. How do you get rank for all without omitting any rank?
    Please any one guide me

  • @Ira-rr7lf
    @Ira-rr7lf 6 місяців тому

    It's the best explanation of the Window Functions that I've seen. Thank you so much!

  • @siddharthsingh5031
    @siddharthsingh5031 Рік тому +1

    Wow! This was gold standard explanation. Thanks a lot.

  • @carlosfernandez6477
    @carlosfernandez6477 Рік тому +1

    Literally the best explanation so far

  • @emilymalkin270
    @emilymalkin270 9 місяців тому

    I stumbled upon this lesson by chance and I am amazed by your teaching style and presеntation! I actually know about all that was taught in this lesson, but I just could not stop watching because oh how well you presented! I wish you taught Power BI because I was looking for a power BI equivalent. 😉

  • @jingchaowang5532
    @jingchaowang5532 8 місяців тому

    The best lecture on window functions EVER. Thanks Colt!

  • @limotto9452
    @limotto9452 6 місяців тому

    Thank you very much for making this video. I have a hard time to fully grasp the concept of window function. Your explanation clears all confusion for me and I will rmb this forever.

  • @abhijitboda
    @abhijitboda 16 днів тому

    thank you. I wrapped up what I needed to know with this video

  • @marcelobour
    @marcelobour Рік тому +1

    Super clear explanation, in 2 minutes I had understood, thanks!

  • @thiorofall8751
    @thiorofall8751 Рік тому +1

    So far, the best SQL Window functions video. Thanks you so much!

  • @MiltonWeinhold
    @MiltonWeinhold 4 місяці тому

    This is TOP TIER explanation, thank you so much!

  • @veronikafrankovicova5060
    @veronikafrankovicova5060 2 місяці тому

    Great video - the explanation, the visuals you use,... Thank you!

  • @emanuelgabrielbarata4121
    @emanuelgabrielbarata4121 11 місяців тому

    the best explanation on window functions I`ve ever seen, thanks

  • @thetungstenduck
    @thetungstenduck Рік тому

    I spent over an hour not understanding this until now. Thank you!

  • @sargata3054
    @sargata3054 5 місяців тому

    Awesome explanation and demonstration. I finally understand OVER() more. Thank you!

  • @olgaklimenko944
    @olgaklimenko944 9 місяців тому

    The most understandable explanation about window functions ever

  • @pablovindas9955
    @pablovindas9955 11 місяців тому

    A simple clear explanation, finally I got it! Thanks

  • @vybhavavenkatesh7703
    @vybhavavenkatesh7703 10 місяців тому +1

    I like the last sentence in the video. great explanation.

  • @saadistik
    @saadistik 4 місяці тому

    Dude. You're a lifesaver!

  • @austecon6818
    @austecon6818 8 місяців тому

    So great. Thanks. I wish you would have also covered cumulative sums though too because I am using that now.

  • @tonywalls1728
    @tonywalls1728 10 місяців тому

    Instant sub! Didn't even have to rewatch, this was SO clear. Thank you so much!!

  • @6acho
    @6acho Місяць тому

    This is a very clear explanation. Thank you!

  • @fdu6
    @fdu6 11 місяців тому

    This was absolutely perfectly clear. Thanks for your work

  • @designrevolutionsent
    @designrevolutionsent 4 місяці тому

    Amazing video. So much given in just 10 minutes. I'll definitely buy the Udemy course.

  • @SistaSueK
    @SistaSueK 6 місяців тому

    You are a very talented teacher.

  • @jouGOETE
    @jouGOETE 9 місяців тому

    Well explained in an English accent I can understand. Thank you...
    (English isn't my first language, b.t.w.)

  • @andrecoetzer7032
    @andrecoetzer7032 2 роки тому +1

    Colt you should become a model. You a natural infront of the camera xD. I have a feeling you enjoy the picture taking a lot. Haha

  • @returnMarcco
    @returnMarcco 9 місяців тому

    Great lecture, clear and concise 👍

  • @claraoliva254
    @claraoliva254 Рік тому

    lifesaver omg thank you so much for the side by side comparison of group by vs window

  • @xgerra16
    @xgerra16 11 місяців тому

    WE NEED THAT ADVANCED SQL COURSE KING!!

  • @jorgegt8819
    @jorgegt8819 5 місяців тому

    Dude this was so well explained, thanks man

  • @GabrielGarcia-ew2em
    @GabrielGarcia-ew2em Рік тому +1

    It was sooooo clear, AMAZING explanation, thank you very much man!

  • @ekaterinaafanaseva6460
    @ekaterinaafanaseva6460 7 місяців тому

    The clearest explanation ❤

  • @missrizzer
    @missrizzer 2 місяці тому

    omg Colt thank you for explainin it and makes it easy to understand!

  • @rohitpatil6111
    @rohitpatil6111 Рік тому

    so easily and seamlessly explained. thank you so much

  • @shadowthehedgehog2727
    @shadowthehedgehog2727 Рік тому +1

    Damn SQL is so powerful... great job explaining this

  • @Our_Joyful_Journeys
    @Our_Joyful_Journeys 9 місяців тому

    You are the best!. clearly explained the Window functions

  • @JuanHernandez-pf6yg
    @JuanHernandez-pf6yg 3 місяці тому

    Very useful. Thank you! Where is the video in which you explain the lead() and lag() functions, please?

  • @afiblebo490
    @afiblebo490 4 місяці тому

    Best explanation by far!

  • @VinayBora-eq9ig
    @VinayBora-eq9ig 6 місяців тому

    wow! very nice tutorial🤩

  • @mohamedfaalil
    @mohamedfaalil Рік тому +2

    this video is gem.

  • @ShwetaSingh-u2s
    @ShwetaSingh-u2s 2 місяці тому

    Thanks for explaining in such a nice way

  • @michaelp9061
    @michaelp9061 10 місяців тому

    One of the best on this topic. Thank you.

  • @aditideshpande5566
    @aditideshpande5566 8 місяців тому

    Great video! Thanks for explaining this so clearly!

  • @carloslizarraga1240
    @carloslizarraga1240 10 місяців тому

    Such a great video to understand this advaced concept. Thanks a bunch!!

  • @AjayYadav-ev2ej
    @AjayYadav-ev2ej 4 місяці тому

    Best explained.. Need more sql video

  • @religious2155
    @religious2155 5 місяців тому

    Nice , Easy explanation thank you

  • @dominicirudhayaraj1313
    @dominicirudhayaraj1313 8 місяців тому

    Wonderful crisp and clear

  • @imtiazshoykat
    @imtiazshoykat 8 місяців тому

    Thanks. This is so helpful though I still only know oracle Sql 😊

  • @anjumanalam
    @anjumanalam 2 роки тому

    Woohoo! Glad to see you doing SQL

  • @bbiasao
    @bbiasao 6 місяців тому

    Very clear explanation! Thanks!

  • @mihailisman8940
    @mihailisman8940 Рік тому

    Very good explanation. Thank you!

  • @fbravoc9748
    @fbravoc9748 Рік тому

    Amazing window function explaination!! Thanks!

  • @mrmuranga
    @mrmuranga 10 місяців тому

    well explained thanks Colt...

  • @Qasimwahaj2024
    @Qasimwahaj2024 Рік тому

    Thank you for making it easy to understand.

  • @Perer876
    @Perer876 4 місяці тому

    Amazing explanation!

  • @krishnapande8941
    @krishnapande8941 Рік тому

    Great Explanations thnx 👍

  • @markslima1557
    @markslima1557 2 роки тому

    Oh awesome! Thanks for posting a video on this totally was looking for more info on SQL window functions.

  • @MotivationUnleashedOfficial.
    @MotivationUnleashedOfficial. 4 місяці тому

    bro gave such a good explanation

  • @Joeysz
    @Joeysz Рік тому +1

    We need an advanced SQL course!

  • @pratikmandlecha6672
    @pratikmandlecha6672 Рік тому

    Perfectly explained. Thanks

  • @qamarhoms5880
    @qamarhoms5880 Рік тому

    Very clear explanation thank you

  • @yemam4156
    @yemam4156 4 місяці тому

    Very nice explanation bro, keep going you.

  • @ahmadkelany
    @ahmadkelany Рік тому

    Thanks,
    clear and concise explanation 👌
    Just perfect.

  • @pranavbhat92
    @pranavbhat92 Рік тому

    Very clear! Thank you Colt

  • @hussainnagaria2443
    @hussainnagaria2443 Рік тому

    Hi Colt! What is the setup you are using? (VSCode + ?)

  • @chandanjha3205
    @chandanjha3205 11 місяців тому

    Best video on this topic...

  • @sakshamp4488
    @sakshamp4488 Рік тому

    bro loved your content as always ,i have oa next week ,wish me luck!

  • @DanParris-q2p
    @DanParris-q2p 9 місяців тому

    This was brilliant, thank you so much!

  • @arkyadas7849
    @arkyadas7849 5 місяців тому

    Please make a video explaining how running total gets calculated with window function. I mean what is the inner working.

  • @yanivavraham2000
    @yanivavraham2000 Рік тому

    VERY GOOD EXPLANATION THANK YOU!

  • @ShreyashBohara
    @ShreyashBohara Рік тому

    Can you also make a video for lead/lag? This was a great explanation