Lec-69: Difference between Joins, Nested Subquery and Correlated Subquery | Most Imp Concept of SQL

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  • Опубликовано: 5 авг 2024
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    0:00 - Introduction
    1:05 - Nested Subquery
    1:37 - Example
    6:54 - Nested Subquery
    9:39 - Correlated Subquery
    12:29 - Joins
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Комментарии • 292

  • @zeeshannadeem6319
    @zeeshannadeem6319 4 года назад +113

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    • @GateSmashers
      @GateSmashers  4 года назад +43

      Ohh Great..Congratulations Zeeshan..Keep growing..lots of love and blessings

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      @manishajadhav9099 4 года назад +2

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      @universeboss4865 4 года назад +1

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  • @ny2964
    @ny2964 4 года назад +98

    Like am getting addicted to your videos 😂 ! Like seriously how perfect a clss can ne!?

  • @prameelakurakula6253
    @prameelakurakula6253 3 года назад +39

    I'm getting too interested in DBMS and wanted to go depth.You are doing such a great job that is helpful to all upcoming students .
    U deserve all this likes , comments and appreciation.Tq🙂

  • @srijitanitamajumdar5904
    @srijitanitamajumdar5904 3 года назад +36

    This representation of the different applications of the concepts that so frequently overlap in our minds, deserves one big Hats off!!

  • @shoaibsarwar679
    @shoaibsarwar679 3 года назад +13

    The best explanation of subquery on the internet.

  • @shubhamkadam7224
    @shubhamkadam7224 3 года назад +6

    i can see ur efforts ,ur knowledge and ur interest in teaching in depth so that concept gets more and more clear and it feels nice to see ur passion towards teaching...god bless u sir and stay always healthy and share ur knowledge with us....we are always eager to see u on screen with new concepts new content...thank u so much!

  • @abhishekgupta4360
    @abhishekgupta4360 4 года назад +5

    Sir This is the best tutorial on SQL that I have ever watched. Great work.

  • @kalashnikov203
    @kalashnikov203 3 года назад +12

    I came for a doubt video ended up watching the entire series, one of the best explanations thank you sir🙏

  • @sudoupdate
    @sudoupdate 4 года назад +266

    It really hurt me when this guy work so hard and make such amazing content and yet he has to request everyone to like his video.

    • @shashanksharma7747
      @shashanksharma7747 2 года назад +2

      sahi bola bhai

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      @rameshmalhotra9525 2 года назад

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    • @nadeemullashaik3340
      @nadeemullashaik3340 2 года назад +1

      True..

    • @FalseYoutuber
      @FalseYoutuber Год назад +7

      Sir bolo na thi guy kya hota hai

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      @VRautulwar 8 месяцев назад

      Subscribe karo, aur Kiya hai to ,aur devices se kro kyuki subscribers bhot jaruri hai😅😅

  • @SouravDasgupta1983
    @SouravDasgupta1983 3 года назад +4

    Such effortless teaching!! May god bless you!

  • @vaibhavgupta8856
    @vaibhavgupta8856 3 года назад +2

    A1 quality teaching! I am amazed and lucky to find this channel. Thanks a lot!

  • @tushartyagi3943
    @tushartyagi3943 3 года назад +2

    Thank you so much sir ! for delivering us the most organized content in a less amount of time ....which is becoming very very helpful to me right now
    Thanks for your selfless support

  • @PythonisLove
    @PythonisLove 3 года назад +8

    This video is very important. Everyone should watch this for University and GATE exams too

  • @debuvlogs20
    @debuvlogs20 4 года назад +2

    Thanks to you formaking these videos with elaborate things.I hope one day I get a good job in SQL.God Bless you.

  • @prabhneetsingh13
    @prabhneetsingh13 2 года назад +1

    Thank you for this explaination, it was getting slightly confusing! Your work is really amazing!

  • @shrishtyjain6971
    @shrishtyjain6971 4 года назад +5

    really its very helpful and concepts are so clearly explained

  • @ha-bf2xh
    @ha-bf2xh 3 года назад +20

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    you have amazing content, keep it up!
    if I were the dean of my school, I would bring this guy and pay him twice as much as our current instructor is getting paid.

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      @nammi895 3 года назад +2

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      @mohammedumarfarhan9900 3 года назад +2

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    • @eren-qu9uu
      @eren-qu9uu 3 года назад

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      does people able to leave normal life when this will happen?

  • @vinitakeer515
    @vinitakeer515 4 года назад +27

    You are too good sir...i am a faculty even I m learning teaching from you... Thanks a lot

    • @GateSmashers
      @GateSmashers  4 года назад +12

      Thank you sir for giving us feedback

    • @hrishikeshmishra1929
      @hrishikeshmishra1929 2 года назад

      @@GateSmashers Sir she is Ma'am.

    • @Farahat1234
      @Farahat1234 2 года назад

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  • @jovitalobo1273
    @jovitalobo1273 Год назад

    You are doing great work. Appreciate your knowledge and teaching skills..hats off. Thanks for sharing it with everyone

  • @fahmidaakter7595
    @fahmidaakter7595 2 года назад +3

    Excellent explanation Sir.I am a Assistant Professor but still learning from your videos.Stay blessed.

  • @computerlearner7344
    @computerlearner7344 4 года назад

    From all the students like me thanks from everyone's side.. plz share more knowledgeable things with us

  • @ankitkumar-ln3gs
    @ankitkumar-ln3gs 4 года назад +2

    way of teaching is so good and clear all deep concept.

  • @MadhuriKishorr
    @MadhuriKishorr 4 года назад +2

    Excellent teaching , Thank you sir

  • @bhanu9033
    @bhanu9033 4 года назад +5

    Thank u sir for uploading continously lecture

  • @kshitijsrivastava6148
    @kshitijsrivastava6148 4 года назад +2

    Great video!Thank you sir!

  • @me59080
    @me59080 2 года назад +1

    Great content from a great teacher.

  • @abhilashwankhade5
    @abhilashwankhade5 4 года назад +16

    I would like to ask you one question is How would you make the decision of writing Nested query and co-related query?

  • @Vishalk_mandal
    @Vishalk_mandal 4 года назад +5

    I watched many of your videos ,but i would like to thank you million times specially for the videos on subquaries and concurrency control ( variant of 2PL, Timestamp ordering protocol)
    , Thanks

  • @swati8201
    @swati8201 3 года назад

    First time itte ache teacher mile hai hume, kash ap jase facility hame mil jatte to har koi topper bun jata..
    Deep love and respect from me ❤️.

  • @mokshadakothari1265
    @mokshadakothari1265 3 года назад +1

    Amazing way of comparing !!

  • @animationcrust1993
    @animationcrust1993 3 года назад +5

    Thank you for your efforts ❤️🤗🙏

  • @krishanudutta2943
    @krishanudutta2943 3 года назад

    Hats off to u for ur hard work and dedication sir
    Thank u so much for these amazing playlist

  • @anuprakashsharma5518
    @anuprakashsharma5518 4 года назад +10

    please make a video explaining simple assembly language programs, like adding two numbers etc.

  • @pushkarratnaparkhi2205
    @pushkarratnaparkhi2205 3 года назад

    You teach so well. You don't even need to ask for like. Great Job. Thanks

  • @user-jt4fd9nu8s
    @user-jt4fd9nu8s Год назад

    Thank you for sharing your knowledge. Your channel is one of best tutorial channel I have come across. This is my first comment since I joined youtube.

  • @pgoswami1437
    @pgoswami1437 3 года назад +1

    really helpful video sir , thankyou so much

  • @hemantkumawat3144
    @hemantkumawat3144 Год назад

    Really great ,always great 👍 teaching ,you tube will gives blessings 😀

  • @mpanghal9801
    @mpanghal9801 3 года назад +1

    Thank you so much sir for great efforts
    Keep it up👍👍

  • @punamsoni9929
    @punamsoni9929 3 года назад +1

    that's amazing thought that we compare thing which have something common..

  • @sandip_1401
    @sandip_1401 7 месяцев назад +2

    best teaching in you tube 💝👍👍

  • @radhe7511
    @radhe7511 2 года назад

    Thank you sm sir!!! All your videos are so helpful. When my clg teacher failed to explain these topics, you helped me! Thank you sm.

  • @kss2066
    @kss2066 3 года назад

    Big thanks for clear explanation of the concepts

  • @anamikashree6129
    @anamikashree6129 Год назад

    Thanku soo much sir...your teaching style is awesome

  • @geetanshusinghnegi2672
    @geetanshusinghnegi2672 2 года назад

    Done Amazing work !! Thansk for this playlist

  • @PradeepYadav-fg2yg
    @PradeepYadav-fg2yg 3 года назад +1

    sir you are very good teacher and u really make learning fun....after every video i feel like we can't thankyou enough...but sad part is only 1lakh people have watched this amazing video...guys please share this playlist as much as u can this is the least we can do

  • @rehanamulla6302
    @rehanamulla6302 4 года назад

    Thank you for wonderful explanation

  • @thanhvyho2195
    @thanhvyho2195 2 года назад

    your explanation is suprisingly clear and detailed. subcribe immediately. Thank you so much

  • @BhaskarBharali
    @BhaskarBharali Год назад

    Your teaching method is very good, Thank you sir.

  • @thekidcook4015
    @thekidcook4015 3 года назад +1

    The way you are explaning is very awsome!!!!!!!!!

  • @aditinageshwar3217
    @aditinageshwar3217 2 года назад

    Thank you so much sir 😃Your content help me a lot for gate preparation

  • @ManpreetKaur-gk7ou
    @ManpreetKaur-gk7ou 2 года назад

    Best explanation ever...thank you so much sir....m your fan now🥳🥳

  • @anjaligour9830
    @anjaligour9830 Год назад

    Sir your video are really very helpful.... easiest explanation ever✨

  • @nitinvijaykar4022
    @nitinvijaykar4022 2 года назад +1

    Excellent explanation sir.

  • @mahathivasuki4388
    @mahathivasuki4388 2 года назад

    Its very very useful. Thank you so much

  • @sabuhiitrat9637
    @sabuhiitrat9637 2 года назад +2

    World's Best RUclipsr/Teacher/Helper.❤ Thankyouu so much

  • @princeshetye7205
    @princeshetye7205 Год назад

    brother I like all of your videos and share with my friends.....you give so much of efforts and is very easy for me to understand....god bless you guru

  • @varshasingh2748
    @varshasingh2748 4 года назад +1

    Thank you sir 🤗

  • @alekyas4256
    @alekyas4256 2 месяца назад

    If tutor is such , students can understand rocket science also very easily... great job.

  • @usharani-lt9mt
    @usharani-lt9mt 2 года назад

    You ar doing such a great job u ar classes helped me lot

  • @shovanathapa6187
    @shovanathapa6187 4 года назад +1

    Thank you !!!

  • @ArohiKc-np3jp
    @ArohiKc-np3jp Год назад

    Thank you bct engineering notes for suggesting me this channel. This was really helpful i understood the concept clearly and have successful created a project on relational database. Thank you Gate Smashers.

  • @ravinakumaras5717
    @ravinakumaras5717 4 года назад +1

    Wonderful explanation

  • @NikitaSharma-bs4gg
    @NikitaSharma-bs4gg 3 года назад

    thanks again- that was awesome

  • @rsikchi2783
    @rsikchi2783 Год назад

    exlanant teaching 🤞👏🏼👏🏼
    All concepts are clear sir thank you for creating video on dbms
    Zabardast

  • @navjiwanhira3888
    @navjiwanhira3888 3 года назад

    Trade off between "Space" vs "Time"....Good one!!!

  • @talhasajid3946
    @talhasajid3946 3 года назад

    Sir you are the best, keep up the good work

  • @chandnikhan5564
    @chandnikhan5564 4 года назад

    Very helpful video..👍

  • @anasabbasi5449
    @anasabbasi5449 8 месяцев назад +1

    Thank you Sir

  • @arghyadeepmandal4458
    @arghyadeepmandal4458 Год назад

    Great video cleared all the 3 concepts properly 🙂

  • @taleemateahlebait3190
    @taleemateahlebait3190 2 года назад

    Great...

  • @srinivasaprabhu6657
    @srinivasaprabhu6657 2 года назад

    Simple explanation thank you bro ...

  • @shubhamnigam14
    @shubhamnigam14 2 года назад +1

    ek he to dil ❤ hai sir je kitti baar jeeetoge

  • @krishnatagore5750
    @krishnatagore5750 Год назад

    thanks a lot for this comparision video. I was confused and frustated from previous individual videos......

  • @gauravbisen3456
    @gauravbisen3456 3 года назад

    You are just too awsome
    Concept looks too easy when you teach 😉😉😉

  • @divyaagarwal3563
    @divyaagarwal3563 2 года назад +1

    Thankyou sir

  • @Gamechanger..601
    @Gamechanger..601 4 года назад

    Thanks sir...

  • @abhaybajpai9469
    @abhaybajpai9469 2 года назад

    This is what I was searching for.........❤❤

  • @rounak3239
    @rounak3239 4 года назад

    Gurujee shandar jabardast zindabaad

  • @NBGondal
    @NBGondal 3 года назад

    Good work man, keep it up.

  • @mohitgupta7341
    @mohitgupta7341 3 года назад +1

    wow!.....Amazing bro.

  • @shreyashachoudhary480
    @shreyashachoudhary480 2 года назад

    Thanks, you are amazing.

  • @sanchitwadehra
    @sanchitwadehra 9 месяцев назад +1

    dhanyvad

  • @dhaneshpt8641
    @dhaneshpt8641 4 года назад

    Thank you sir.

  • @Rafay.__.mughal615
    @Rafay.__.mughal615 Год назад +1

    this guy is a legend
    you made me pass dbms

  • @thakurthakur5687
    @thakurthakur5687 Год назад

    Thankuu you so much sir ji❤❤❤

  • @worldofjoy121
    @worldofjoy121 3 года назад

    A nice example for compresion.

  • @parikaur5238
    @parikaur5238 4 года назад +1

    I need classes for it and I love the way u teach

  • @gopalchaudhary6170
    @gopalchaudhary6170 2 года назад

    Sir aap bahut hi achhe faculty ❤️🙏

  • @ayushgoyal4731
    @ayushgoyal4731 3 года назад

    Awesome!!!!!!

  • @Official-tk3nc
    @Official-tk3nc 4 года назад +3

    OMG OMG OMG OMG i need this

  • @sathvikareddy1075
    @sathvikareddy1075 3 года назад

    Superb explanation varun bro

  • @achillles6838
    @achillles6838 2 года назад

    Your videos literally changed my life

  • @sumukhas5418
    @sumukhas5418 3 года назад

    Very very helpful thankyou

  • @mohammadasif3052
    @mohammadasif3052 4 года назад +1

    very helpfull. Please explain how to use subquery in Left outer join. thanks.

  • @saurabhpandey5606
    @saurabhpandey5606 2 года назад

    mind blowing vid

  • @namratanikam7566
    @namratanikam7566 3 года назад

    Very helpful😊

  • @mindbodyps
    @mindbodyps 3 года назад

    Thanks sir

  • @SB_Roy_Vlogs
    @SB_Roy_Vlogs Год назад

    you are really great dada......from bangladesh love you so much

  • @SanketSharmasanket7317
    @SanketSharmasanket7317 Месяц назад +1

    awesome

  • @arbabnadeem427
    @arbabnadeem427 Год назад

    You really deserve a thumbs-up 💕☺.