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

[@adarshkishore6666]

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]

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

[@csboi5235]

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]

ya, the last condition can be replaced with yours

[@AoEProfessional]

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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.

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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.

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

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

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rip

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

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

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[@balasubramaniantk4863]

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

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It was really a great explanation

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[@TheBeatboxHitmanTwo]

@@MrCreeper20k oh gee thanks 🤓

[@mr.bubble1657]

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]

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

[@alexmercerind]

agreed

[@continnum_radhe-radhe]

This is for college or university exams.

[@kumarayush9499]

Thank you maam, very good lecture.

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

[@sachinthaheshan389]

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Thank You. Nice information sharing.

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[@funnycatvideos8833]

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 ?

[@KOTHAMASUKARTHIKBCI]

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

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Mam, pls make a video on ER Diagrams in DBMS

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Thank you so much mam

[@harshprasad4872]

Tomorrow is network theory exam but I Am Watching This 🙄

[@proxy8918]

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?

[@anishjoshi1999]

Thank you mam

[@yashgoyal9591]

Mam, pls make a video on ER Diagrams

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A lot of love

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

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Thank you mam

[@vikaschaudhary5599]

Mam please make video normalization using FD,MVD and JD

[@vikaschaudhary5599]

Please

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[@mohanraj-zp3kc]

Nice drss

[@gothams1195]

Hey can you teach Distributed and parallel computing

[@JennyslecturesCSIT]

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

[@gothams1195]

@@JennyslecturesCSIT ok

[@gothams1195]

@@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]

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

[@gothams1195]

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[@ithinkiam3480]

put a videp on transactions concepts

[@rohanmondal8491]

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

[@altinarexha6134]

You didnt tell how to decompose a relation

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Will cover after dbms

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[@JennyslecturesCSIT]

Read a according to syllabus

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when will u finish fully course

[@JennyslecturesCSIT]

ASAP

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[@vanshikamehrotra8420]

And please take proper relation example for normalisation

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[@vishnugajulapalli5305]

Mam, please make a video on understanding ER diagrams