Lec 18: Lossless Join Decomposition | Non Additive Join Decomposition Property | DBMS Tutorials

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  • Опубликовано: 7 фев 2025

Комментарии • 104

  • @adarshkishore6666
    @adarshkishore6666 2 года назад +13

    These conditions for lossless decomposition looked so arcane and just something to be memorized. You really brought the symbols to life, thank you ma'am!

  • @eddiechen6389
    @eddiechen6389 5 лет назад +17

    i like how she said this is very dangerous to have more records, now i can remember that for sure

  • @akohygameing4839
    @akohygameing4839 9 часов назад

    thank u so much mam for this great lecture , i had so much confusion in this topic but now i am clear after seeing those lectures of yours🥰🥰🥰

  • @AoEProfessional
    @AoEProfessional 3 года назад +8

    That's georgeous. You are great teacher and you have 40.000 students in your course

  • @AritraPain-pt7lq
    @AritraPain-pt7lq 9 месяцев назад +7

    Mam please make more DBMS video like transaction processing
    Storage stragies
    DBMS security
    Advanced topic
    Your teaching is so good😊

  • @MotivationLab457
    @MotivationLab457 5 лет назад +5

    yoooo ma'am ...i'm Sri Lanka. now I'm studying in a lovely professional university,punjab.. thank you very much, ma'am. this video series is very helpful.
    .

  • @csboi5235
    @csboi5235 2 года назад +8

    notes : 21:05
    last condition : just check the common attributes is a super key of either the left relation or the right relation

    • @vaalarivan_p
      @vaalarivan_p 2 года назад +1

      ya, the last condition can be replaced with yours

  • @suhitathakur7689
    @suhitathakur7689 5 лет назад +5

    Thank you very much ma'am .. your arrays videos helped me a lot in computer.. I am an ICSE student of class 10th

  • @redrose5950
    @redrose5950 3 года назад +6

    Ma'am You are a blessing to all students by ALLAH. You are bestowed upon great teaching skills. Please keep uploading more LECTURES. Thanks alot.

  • @soumalyachandra4935
    @soumalyachandra4935 5 лет назад +7

    Thank you ma'am, You've saved me from getting an F in DBMS, now I'm hopeful that I'll get an E grade in it. Once again thank you ma'am.

  • @honestlysaying9399
    @honestlysaying9399 Год назад +2

    How beautiful (teacher) she is !!!😂
    Thanks to teach us perfectly..

  • @balasubramaniantk4863
    @balasubramaniantk4863 5 лет назад +6

    Great effort ❤️. Luv your lectures

  • @ashenalwis9844
    @ashenalwis9844 5 лет назад +12

    I watched this video two times. First time for you. Second time for the lesson.

  • @friendstech4711
    @friendstech4711 Год назад

    You are god sent gift to students maamm

  • @MLforSecurity
    @MLforSecurity 4 года назад +2

    It was really a great explanation

  • @MuhammadQasim-jw6gk
    @MuhammadQasim-jw6gk 5 лет назад +3

    Such a Wonderful Explanation.Thank you. Love from PAKISTAN👍 More Success to you

  • @yuzhechen2795
    @yuzhechen2795 2 года назад

    You explained this concept much more clear and understandable than my professor

  • @vinayarya6701
    @vinayarya6701 4 года назад +1

    Great class

  • @datle1339
    @datle1339 2 года назад

    Thank you, this help me very much

  • @kumarayush9499
    @kumarayush9499 Год назад

    Thank you maam, very good lecture.

  • @TheBeatboxHitmanTwo
    @TheBeatboxHitmanTwo 4 года назад +5

    2 of many great qualities. A beauty with brains :)

    • @MrCreeper20k
      @MrCreeper20k 3 года назад +4

      Hey buddy, just checking in to let you know this is a weird comment

    • @TheBeatboxHitmanTwo
      @TheBeatboxHitmanTwo 3 года назад

      @@MrCreeper20k oh gee thanks 🤓

  • @chandrapydikumar8343
    @chandrapydikumar8343 5 лет назад +1

    great today class

  • @krtiablogs203
    @krtiablogs203 4 года назад +1

    Thank you so much mam

  • @sahanashreeg611
    @sahanashreeg611 10 месяцев назад

    Thank you ma'am ❤

  • @sachinthaheshan389
    @sachinthaheshan389 5 лет назад +1

    Thank you ,I'm from sri lanka

  • @anishjoshi1999
    @anishjoshi1999 3 года назад +1

    Thank you mam

  • @Boubaker_elbikam
    @Boubaker_elbikam 2 года назад

    Thank you very much ❤️

  • @Mohd.fahim.
    @Mohd.fahim. 4 года назад

    Thank You. Nice information sharing.

  • @rohitg6421
    @rohitg6421 4 года назад

    Best course in dbms right now is
    @

  • @victordangiaba328
    @victordangiaba328 3 года назад

    thankyou very much

  • @abishekbabu9247
    @abishekbabu9247 5 лет назад +1

    Great effort Mam. Thank u very much for ur dedication

  • @ajaysainiup1133
    @ajaysainiup1133 3 года назад

    Thank you mam

  • @cerinebouber2161
    @cerinebouber2161 4 года назад

    Thanks a lot!!

  • @mr.bubble1657
    @mr.bubble1657 3 года назад +29

    13 years experience as a software engineer and i can tell y'all confidently that these theory parts are never going to help you in practical life or job.....

    • @GopalSamantaray
      @GopalSamantaray 3 года назад +8

      I am not sure, how did you land up posting a comment in this video, if this isnt relevant for you..😅😅 cheers mate..

    • @alexmercerind
      @alexmercerind 2 года назад

      agreed

    • @continnum_radhe-radhe
      @continnum_radhe-radhe Год назад +8

      This is for college or university exams.

  • @KOTHAMASUKARTHIKBCI
    @KOTHAMASUKARTHIKBCI 4 года назад +1

    R1(A,B) R2(A,C) So intersection of R1 & R2 must be all attributes of either R1 or R2 but intersection of R1 & R2 is only A but we need either A,C or A,B

  • @anuragsrivastavz1345
    @anuragsrivastavz1345 5 лет назад

    A lot of love

  • @reflex2627
    @reflex2627 4 года назад +1

    Hey momy ! Your son fell in a love

  • @filmonteklu4143
    @filmonteklu4143 3 года назад

    beautiful and smart lady. thanks for your videos

  • @pvjaswanthreddy9643
    @pvjaswanthreddy9643 4 года назад +3

    During ur lectures..u will use one word.."its common sense"..tat is really awsme..mam..😜😂🥰

  • @funnycatvideos8833
    @funnycatvideos8833 4 года назад +2

    Hello Mam, Greetings !!
    The common attribute should be a candidate key or super key ?
    Candidate key is anyway a minimal super key. But, what if we get a super key ?
    Does 3rd rule apply ?

  • @sahilchaudharyietstudent2262
    @sahilchaudharyietstudent2262 5 лет назад

    This is eshan singh cse second yr .. IET Lucknow
    Fail hgya mam... Aap bhout hi cute ho...
    Aapki cuteness n back lgwa di ..

  • @dharmendravaishya4664
    @dharmendravaishya4664 5 лет назад +1

    I love you mam 😍

  • @proxy8918
    @proxy8918 2 года назад +1

    Can you test for lossless join using different kinds of join? Can I use left join, right join etc, or does it have to be natural join?

  • @mohanraj-zp3kc
    @mohanraj-zp3kc 4 года назад

    Nice drss

  • @arpitgoyalvlogs2000
    @arpitgoyalvlogs2000 5 лет назад +1

    Mam aap itni Khoobsurat ho ki ,vaise main ladkiyon ki tareef nahin karti phir bhi aap ki kar rahan hoon like a beautiful moon aur vo suraj ke saamne vali photo bahaut achi lagi on Instagram aur aapne mere comment pe like kiya thankyou so much

  • @yashgoyal9591
    @yashgoyal9591 5 лет назад +9

    Mam, pls make a video on ER Diagrams in DBMS

  • @harshprasad4872
    @harshprasad4872 5 лет назад +4

    Tomorrow is network theory exam but I Am Watching This 🙄

  • @yashgoyal9591
    @yashgoyal9591 5 лет назад +8

    Mam, pls make a video on ER Diagrams

  • @vikaschaudhary5599
    @vikaschaudhary5599 5 лет назад +1

    Mam please make video normalization using FD,MVD and JD

  • @ithinkiam3480
    @ithinkiam3480 5 лет назад +1

    put a videp on transactions concepts

  • @rakeshpatel3683
    @rakeshpatel3683 4 года назад

    mam theory aur practice k liye kis book say padhe ..plz answer

  • @zahidsaeed1994
    @zahidsaeed1994 5 лет назад +2

    Mam how much videos remains on this topic DbmS ? Tell me

  • @vanshikamehrotra8420
    @vanshikamehrotra8420 4 года назад

    Mam please make video on ER diagram

  • @gothams1195
    @gothams1195 5 лет назад +2

    Hey can you teach Distributed and parallel computing

    • @JennyslecturesCSIT
      @JennyslecturesCSIT  5 лет назад +1

      ya..but can't start this subject now..may be in future after completing dbms

    • @gothams1195
      @gothams1195 5 лет назад +1

      @@JennyslecturesCSIT ok

    • @gothams1195
      @gothams1195 5 лет назад +2

      @@JennyslecturesCSITwhat is purpose of learning DBMS, I mean if know a little of SQL queries and MongoDB , I have that subject ...but Im planning to wave off.I don't know its uses .
      I like your sorting algo videos, so much fun to watch and in depth.
      You made algorithms fun.
      I recently changed my field from mechanical to computers.
      Thanks

    • @JennyslecturesCSIT
      @JennyslecturesCSIT  5 лет назад +2

      Everything is interrelated.... But I will start soon

    • @gothams1195
      @gothams1195 5 лет назад +1

      @@JennyslecturesCSIT OK :)

  • @areebatariq2067
    @areebatariq2067 Год назад

    mam plz make a video on er diagram

  • @sonumaurya5788
    @sonumaurya5788 4 года назад

    Extra love is very dangerous

  • @vivekprajapati4787
    @vivekprajapati4787 4 года назад

    please mam make a vid on c prog.

  • @altinarexha6134
    @altinarexha6134 5 лет назад +4

    You didnt tell how to decompose a relation

  • @abhirampendli7245
    @abhirampendli7245 4 года назад

    MAM WILL U PLA MAKE A VIDEO ON ER MODELS ALSO

  • @rahulvishwakarma6235
    @rahulvishwakarma6235 5 лет назад +2

    Aap Python padaengi ?? I have ask many times.

  • @dhanjibhagat2964
    @dhanjibhagat2964 5 лет назад

    Mam aap Java ke topic kab se chalu karenge???

  • @user-ct2ws9st1v
    @user-ct2ws9st1v 2 года назад +1

    Hlo ma'am degree me 7 out of kitne subject pass hona chahiye ma'am next sem me promote hone k lia

  • @rohanmondal8491
    @rohanmondal8491 5 лет назад +2

    Mam, i am playing your video on normal speed but it appears to me in slow-motion, what should i do..?

  • @kilomike89
    @kilomike89 3 года назад

    She just looks like my crush from the school. Those big eyes.

  • @ritvikdabas2436
    @ritvikdabas2436 5 лет назад +1

    Mam dsssb tgt cs ki tayari kaha se kre?

  • @pankajkumarram9087
    @pankajkumarram9087 5 лет назад

    Isro scientist ka jo exam hua 12 jan ko uska cse ka paper ka answer key batao mam solve kar ke plzzzzzzzzzzzzzzzz

  • @autonomousyt4091
    @autonomousyt4091 3 года назад

    Ma'am you look cute 🥰

  • @codelovers7114
    @codelovers7114 5 лет назад

    when will u finish fully course

  • @SurajSingh-yv9in
    @SurajSingh-yv9in 3 года назад

    11:55 pe aapko hsna chahiye tha mam , thoda mjak to chalta hai 😀

  • @chetanraj7974
    @chetanraj7974 5 лет назад

    Hii mam , would you like to have dinner ? Final year student at IIT Kanpur

  • @eklavya1914
    @eklavya1914 5 лет назад +2

    White Bord pe Dhyan hi nhi ja rha mera 😅😅

  • @letsroastbro7545
    @letsroastbro7545 5 лет назад

    Hello mam
    How r u?

  • @trex3132
    @trex3132 5 лет назад +1

    Im a simple man i see a hot girl i hit subscribe

  • @vanshikamehrotra8420
    @vanshikamehrotra8420 4 года назад

    And please take proper relation example for normalisation

  • @sherymalik8501
    @sherymalik8501 5 лет назад +1

    Please teach in hindi

  • @vishnugajulapalli5305
    @vishnugajulapalli5305 4 года назад +3

    Mam, please make a video on understanding ER diagrams