SQL NULL Functions | COALESCE, ISNULL, NULLIF, IS (NOT) NULL |

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  • เผยแพร่เมื่อ 22 ม.ค. 2025

ความคิดเห็น • 84

  • @nouraldeenmahmoud201
    @nouraldeenmahmoud201 12 วันที่ผ่านมา +3

    I came through many SQL courses, but none got me attached and eager to learn more like yours.
    Thank you, YOU ARE THE BEST

    • @DataWithBaraa
      @DataWithBaraa  11 วันที่ผ่านมา

      Happy to hear that!

  • @HarshPhulwani-r6q
    @HarshPhulwani-r6q 11 วันที่ผ่านมา +1

    Wow, BARAA! THANK YOU for your amazing videos! Your deep knowledge and the way you explain things so clearly-absolutely mind-blowing. 🙌🎓 You've made learning skills like SQL and Tableau so much easier and more enjoyable. Can’t wait for more of your quality content in the future! Keep up the great work-you’re truly making a difference. 🙏✨ God bless you for everything you do, and thanks a ton! 😇🎉
    Cheers! 😊

  • @shahbazfareedchishti
    @shahbazfareedchishti 8 วันที่ผ่านมา +1

    it is the best course on TH-cam, just perfect

  • @earllaurente152
    @earllaurente152 18 วันที่ผ่านมา +1

    Been looking at other presentations to compare which one is better, and found your method of presentation is not just better but BEST! The whiteboard illustration helps a lot in explaining the concepts! You rock Baraa! And from now on, i will not be looking at any other presentations!

  • @SahilLodhi29
    @SahilLodhi29 16 ชั่วโมงที่ผ่านมา +1

    Thank You so Much Baraa, It was such an helpful video ❤

  • @IndiaFocusNow
    @IndiaFocusNow 6 หลายเดือนก่อน +2

    Started with this series today morning, preparing for a interview. Thank u so much Baraa. This helped me so much. was waiting for this part. thanks. Waiting for other parts as well. You don't know how much you have helped me. I am a visual learner and you explaining with all the animations makes this series the best we have on TH-cam. Thank you mate🧡

  • @anshu_DS
    @anshu_DS 2 วันที่ผ่านมา +1

    amazing video, one the best I would say✨✨ . Would love more projects on SQL as well

  • @RohitKumar-kd5fj
    @RohitKumar-kd5fj 5 หลายเดือนก่อน +1

    You're making really great videos! Keep working hard on the concepts, and the views and subscribers will follow. Stay focused and keep up the good work!

  • @durgabudhathoki
    @durgabudhathoki 5 หลายเดือนก่อน +3

    Just WOWwwwwwww!!! Baraa.
    I am crystal clear about SQL concept watching your youtube videos.
    keep posting more videos. I am waiting!!!!!!

  • @VinayYadav-gu4xb
    @VinayYadav-gu4xb 2 หลายเดือนก่อน +3

    I really like your content. Randomly i found your channel and now i really want to thank you sir 🙏 U cleared my concept..waiting for Python Series..

  • @gurleenkaur5638
    @gurleenkaur5638 6 หลายเดือนก่อน +2

    This video is incredibly insightful, packed with so much knowledge and presented with exceptional clarity. The way you explain complex concepts in such an easy-to-understand manner is truly impressive. Thank you for dedicating your time and effort to create these videos. Your content stands out as some of the best I’ve come across. Keep up the fantastic work!

    • @DataWithBaraa
      @DataWithBaraa  19 วันที่ผ่านมา

      you we very welcome and thanks for the kind words!

  • @udaymehta8917
    @udaymehta8917 29 วันที่ผ่านมา +1

    Aweome another session.
    Professionalism at its peak.
    Apart from learning SQL Advanced, Barra sir is teaching professionalism.

    • @DataWithBaraa
      @DataWithBaraa  19 วันที่ผ่านมา

      thanks for your kind 🥰!

  • @user-wc1wu3ls9d
    @user-wc1wu3ls9d 6 หลายเดือนก่อน +2

    Watching from Indonesia. you'r like a hero for me sir, you helped me a lot understanding all this, something i could't found in another channel. thankyou so much, god bless you

    • @DataWithBaraa
      @DataWithBaraa  6 หลายเดือนก่อน +1

      I am your hero ?? Wow ❤️❤️❤️ this is amazing !!

  • @govardhanreddy690
    @govardhanreddy690 3 หลายเดือนก่อน +1

    I'm truly impressed by the way you teach! Thank you so much, sir!

  • @ska5691
    @ska5691 6 หลายเดือนก่อน +1

    Great!! Baraa. Like always you have made my concepts crystal clear. Awaiting for next video, Thank You so much and lots of love and respect!

  • @osoriomatucurane9511
    @osoriomatucurane9511 6 หลายเดือนก่อน +2

    Well Done, Another Awesome Tutorial Crystal Clear and Concise. Like you stressed right away from the beginning, Null is unknow or missing value, different from zero, I cant see any circumstances null should be replaced by zero except in the division in order to secure the operation validity and return Null. Fair enough. In other operations like aggregation if not replaced with the mean, mode, or some other imputation means, Nulls values are often ignored, I mean dropped at the time of calculations or simply all the records kicked out.
    Again, it was an amazing tutorial, thank you a lot for the hard work. I hope to see you sooner on subqueries

  • @priyaljain8797
    @priyaljain8797 6 หลายเดือนก่อน +1

    You are the besttt teacher on the entire TH-cam!!

  • @mike-fio
    @mike-fio 6 หลายเดือนก่อน +2

    Hi baraa,
    I'm currently upgrading my skills, and your tableau videos are really helping me
    Thank you and keep up the good work 😊😊

    • @DataWithBaraa
      @DataWithBaraa  6 หลายเดือนก่อน

      @@mike-fio glad to hear that 🥰

  • @sajibislam3281
    @sajibislam3281 หลายเดือนก่อน +1

    Thank you Bara..
    You make SQL learning easier...
    You deserve Miliions of views..
    Inshaallah It will happen soon.

  • @alexshat4715
    @alexshat4715 หลายเดือนก่อน +1

    Thanks dear Baraa, this course is great, very good explanation and examples.

  • @rajeshrana6481
    @rajeshrana6481 19 วันที่ผ่านมา +1

    VERY MUCH ENJOYING TO LEARN WITH YOUR VIDEOS

    • @DataWithBaraa
      @DataWithBaraa  19 วันที่ผ่านมา

      happy to hear that!

  • @donatusohiaeriaku9343
    @donatusohiaeriaku9343 5 หลายเดือนก่อน +1

    This is video has made me to understand how to make use Isnull, Coalesce, NullIF. However, i have been looking how to to apply Left and Right Anti Join in my SQL solution and i am so am i come across this video. Thank you Baraa for this.

  • @koreanwoman6353
    @koreanwoman6353 5 หลายเดือนก่อน +1

    Your video is amazing. I got so much help from this video a lot. Thank you for helping me out to understand the whole things about Null!!

    • @DataWithBaraa
      @DataWithBaraa  5 หลายเดือนก่อน

      @@koreanwoman6353 nice, glad to help :) always important to hear feedback to understand if my style of teaching is ok.

    • @koreanwoman6353
      @koreanwoman6353 5 หลายเดือนก่อน +1

      Yeah I like the way you teach a lot! You explained the concept, and the purpose of using this functions, and how it works in reality. It helps to understand Null deeply more than before :D!! And also I think you put a lot of effort to make this video, since the design, video effects are nice and pretty. I will look up your other vidoes more!

    • @DataWithBaraa
      @DataWithBaraa  5 หลายเดือนก่อน +1

      @@koreanwoman6353 nice thank you so much ❤️

  • @guiltycrown6024
    @guiltycrown6024 5 หลายเดือนก่อน +1

    As always..impeccable..

  • @khawla092
    @khawla092 5 หลายเดือนก่อน +1

    You have to teach in universities you are going to save lives, thank you again for over-delivering, I want to know how we can support you :)

    • @DataWithBaraa
      @DataWithBaraa  5 หลายเดือนก่อน

      Wow amazing thank you so much for your kind words ❤️ I really appreciate your support!

  • @micaelzekarias1537
    @micaelzekarias1537 6 หลายเดือนก่อน +2

    Thanks so much bro for everything u r doing.

  • @frederickagbenohevi1143
    @frederickagbenohevi1143 3 หลายเดือนก่อน +1

    Bro, your teaching is Super

  • @TheJREshorts7
    @TheJREshorts7 6 หลายเดือนก่อน +2

    let me say this baraa!!
    my friends and I are becoming data engineers and are currently studying computer science in London and all of us agree that there is no one better out there who teaches SQL like you do.
    I would also love to hear from you what are your thoughts on data engineering, what technologies you would recommend and whether are you planning on any content related to DE.

  • @vasudeva2957
    @vasudeva2957 หลายเดือนก่อน +1

    Thanks for this content .. Looking forward Python Series

  • @surendrajaiswal8935
    @surendrajaiswal8935 3 หลายเดือนก่อน +1

    Thank you so much Baraa...

  • @Toyahan43
    @Toyahan43 3 หลายเดือนก่อน +1

    Another amazing advanced SQL concept simplified, your content is mind blowing as always. Thanks so much for this excellent tutorial. Lots of love and prayers for you

    • @DataWithBaraa
      @DataWithBaraa  3 หลายเดือนก่อน

      I am really glad to hear that

  • @alieut.k.wolobah2515
    @alieut.k.wolobah2515 6 หลายเดือนก่อน +1

    Thanks for sharing your experience and knowledge, Sir

  • @DeepakTiwari-et3bd
    @DeepakTiwari-et3bd 6 หลายเดือนก่อน +1

    such high quality lectures with less views dont know why.
    I have shared your playlist in my college placement group.
    Thanks for such amazing quality lectures

    • @DataWithBaraa
      @DataWithBaraa  6 หลายเดือนก่อน

      Wow amazing thanks for your support. With your help I might reach others like you.

  • @santoshkiran5858
    @santoshkiran5858 6 หลายเดือนก่อน +1

    Very brilliant ❤❤❤

  • @nalinekanayake4818
    @nalinekanayake4818 15 วันที่ผ่านมา +1

    Nice content😍

  • @juancruz7836
    @juancruz7836 6 หลายเดือนก่อน +1

    Thanks for a new video !!!! 😁

  • @strideredz
    @strideredz 6 หลายเดือนก่อน +1

    Great work sharing awesome content. Looking forward to more.
    Can we expect an end-to-end project data analysis video in the future? From SQL to Tableau? 🤞

  • @SaidurRahman-c8w
    @SaidurRahman-c8w 4 หลายเดือนก่อน +1

    Baraa sir, I love you.

    • @DataWithBaraa
      @DataWithBaraa  4 หลายเดือนก่อน

      @@SaidurRahman-c8w ❤️❤️❤️

  • @MS-analytics-r5b
    @MS-analytics-r5b 25 วันที่ผ่านมา +1

    Never progressed as fast on SQL than with Baraa....

  • @daudtariq1710
    @daudtariq1710 3 หลายเดือนก่อน +1

    awesome content

  • @WahyuRamadhan-i7h
    @WahyuRamadhan-i7h 6 หลายเดือนก่อน +1

    love your content! will you cover indexing in the future?

    • @DataWithBaraa
      @DataWithBaraa  6 หลายเดือนก่อน

      @@WahyuRamadhan-i7h noted

    • @WahyuRamadhan-i7h
      @WahyuRamadhan-i7h 6 หลายเดือนก่อน +1

      @@DataWithBaraa thank you so much!

  • @tanmoychatterjee6251
    @tanmoychatterjee6251 6 หลายเดือนก่อน +1

    Hii sir,
    Now i am pursuing data analytics,your tableau 20+hours video very helpful❤can you make video on power bi..please sir make a long video about power bi...
    Take love from india ❤

  • @aaqeebshaikh5450
    @aaqeebshaikh5450 2 หลายเดือนก่อน +1

    Hi baraar i really like your content
    Could you please also make videos on PL SQL

  • @yanickkenne9569
    @yanickkenne9569 2 หลายเดือนก่อน +1

    Thank you so much, the explain is very clear.
    could you please give me the name theme screen display on table ?

  • @JaspreetKaur-nf1ok
    @JaspreetKaur-nf1ok 6 หลายเดือนก่อน +2

    make a "python for data learners" course too , this sql course is top notch

  • @gospelmoto2833
    @gospelmoto2833 4 หลายเดือนก่อน +1

    Bravoooo!

  • @MuhammadZubair-dw4vo
    @MuhammadZubair-dw4vo 28 วันที่ผ่านมา +1

    I've done several courses on SQL, the Google Data Analytics one and several ones from Udemy, this one stands out as the best one. Would you be adding any Excel course too anytime soon?

  • @chirb008
    @chirb008 3 หลายเดือนก่อน +1

    hi, thank you for the videos. I think the JOIN course is missing

    • @DataWithBaraa
      @DataWithBaraa  2 หลายเดือนก่อน

      I explained Joins in details in the first SQL course 👍

  • @imamkhan9564
    @imamkhan9564 5 หลายเดือนก่อน +1

    Bro, im eagerly waiting for your upcoming videos after the null functions. When can i expect this, love you bro keep tutorin...❤

    • @DataWithBaraa
      @DataWithBaraa  5 หลายเดือนก่อน

      Next week, stay tuned ❤️

  • @nitinrawat-g6t
    @nitinrawat-g6t 5 หลายเดือนก่อน +1

    bara waiting for you upload videos and complete this series

    • @DataWithBaraa
      @DataWithBaraa  5 หลายเดือนก่อน

      Working on it :) this week, i have a nice video! Stay tuned

  • @cretive549
    @cretive549 6 หลายเดือนก่อน +6

    Multiple table join please sir

  • @nikolaoskaklamanos283
    @nikolaoskaklamanos283 23 วันที่ผ่านมา

    good afternoon, is it possible to have the presentation?

  • @nitinrawat-g6t
    @nitinrawat-g6t 5 หลายเดือนก่อน +1

    thansk baraa

  • @SahilGupta-s2w
    @SahilGupta-s2w 2 หลายเดือนก่อน +1

    I really feel sorry😢 for those people who didn't came to know such best Advance SQL tutorials are available for free

  • @faizkamil-q8k
    @faizkamil-q8k 3 หลายเดือนก่อน +1

    Hey baraa, can you make notes and codes available for download for this course? Just watching videos is not effective. Thanks

    • @DataWithBaraa
      @DataWithBaraa  3 หลายเดือนก่อน

      Noted

    • @faizkamil-q8k
      @faizkamil-q8k 3 หลายเดือนก่อน

      @@DataWithBaraa Thanks I'll revist when it is up.

  • @harinharinpentakota
    @harinharinpentakota 6 หลายเดือนก่อน +1

    Big Fan brother

  • @quickIslamicLessons-fj6cs
    @quickIslamicLessons-fj6cs 3 หลายเดือนก่อน

    Sir How to access the sketch notes?

  • @tanmoychatterjee6251
    @tanmoychatterjee6251 6 หลายเดือนก่อน +2

    Hii sir,
    Now i am pursuing data analytics,your tableau 20+hours video very helpful❤can you make video on power bi..please sir make a long video about power bi...
    Take love from india ❤

  • @tanmoychatterjee6251
    @tanmoychatterjee6251 6 หลายเดือนก่อน +1

    Hii sir,
    Now i am pursuing data analytics,your tableau 20+hours video very helpful❤can you make video on power bi..please sir make a long video about power bi...
    Take love from india ❤