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Lec 5: Armstrong's axioms in DBMS | Inference rules of Functional Dependency 

Jenny's Lectures CS IT
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In this lecture, We will learn:
Types of Functional Dependencies
Armstrong's Axioms of Functional Dependency with Example.
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26 сен 2024

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Комментарии : 213   
@abhimanyusoni491
@abhimanyusoni491 Год назад
The best lecturer of computer science at RU-vid. Even Better than gate smashers and abdul bari also
@vasusukhija5015
@vasusukhija5015 Год назад
come on bro we cant act like legends cannot co-exist all these guys are best
@SteveBClark
@SteveBClark Год назад
That's why some people watch their videos instead of her, because they know their teaching ability. I don't hate anyone
@Kim_jong_un69
@Kim_jong_un69 11 месяцев назад
Your mentality is terrible 🤣
@divyanshpandey8355
@divyanshpandey8355 10 месяцев назад
bro just go and cry in corner. Simp.
@csengineer8819
@csengineer8819 8 месяцев назад
@@Kim_jong_un69 😁
@eliphasmasuka5730
@eliphasmasuka5730 4 года назад
I have watched more than 3 lectures, at once all because you are so clear ma'm wonderful efort
@goldiea6481
@goldiea6481 2 года назад
Thank you so much for the straightforward explanation! Your videos have carried me through my Algorithms class, and now DBMS! You have a true gift for teaching 😊
@ashankavindu2409
@ashankavindu2409 3 года назад
I'm a University student madam but...I learn from you more than the university.....thank you so much 💓 God bless you....keep doing this for student like us...
@nikithasaurabh4019
@nikithasaurabh4019 3 года назад
Simplified yet very effective explanation of the concepts. This is the best explanation of FD and normalisation I have come across so far. Keep up the good work Mam. We need teachers like you to help the student community!
@pacochamorro-fierro122
@pacochamorro-fierro122 4 года назад
Hi, Jenny. I just wanted to thank you for this amazing explanation. I was just interested in Armstrong'a axioms but definitely I am staying around to learn more from you.
@alishallawadhi780
@alishallawadhi780 3 года назад
Thank you so much ma'am for being there. I have watched so many lectures your clarification is very clear. I have passed my last semester exams because of you. You are just like a god to me.
@arielguerrero5803
@arielguerrero5803 3 года назад
Thank you, my Database professor doesnt even compare to the quality of lecture you posted. Truly a course saver!
@micah167
@micah167 4 года назад
i love how you put effort in your tutorials! thank you very much !!!
@chandnijaiswal9751
@chandnijaiswal9751 3 года назад
Ma'am I just want to say you is "Jab aap samjhati ho to Makhan jaisa samaj mai aata hai". Thank you soo much maam ❤️❤️ . Your videos are helping me alot❤️ and my interest in cs is growing 🔥it all bcoz of you😌
@mayanksaini1985
@mayanksaini1985 Год назад
Padlo didi
@WeirdDictionarylearning
@WeirdDictionarylearning 3 года назад
Very well explained Jenny . I have watched this video after 1NF 2 NF explanation. I have had watch before then it could be easier to understand normalisation technique.
@debashrutibhattacharjee5023
@debashrutibhattacharjee5023 4 года назад
Seamlessly explained. Thank you so much!!
@abhishekpathak2409
@abhishekpathak2409 4 года назад
Very nice mam i have seen so many of videos online but the way u taught us incredible thanks for helping us
@pavithrapavi6213
@pavithrapavi6213 4 года назад
Yesterday class my mam teach this with same example.i think my mam copy from you thanks to make understand the topic
@tushargupta2009
@tushargupta2009 4 года назад
Your teaching really shows your hardwork and the quality you have to teach a topic. Thank you mam for the lectures.
@anilmiral
@anilmiral 4 года назад
Thank you so much mam for such a great explanination ...........and the way of teaching is awessom,,,,
@amanprajapati3417
@amanprajapati3417 2 года назад
don't understand why people are not liking this video😐😐😐😐😐😐😐😐 she explains flawlessly❤❤
@_sarthakmisal
@_sarthakmisal 2 года назад
Mam I like your lectures the most you teach really great I wish you will be one of the top educators on RU-vid very very soon Love you Mam❣️
@srikanthsrinivasan3843
@srikanthsrinivasan3843 4 года назад
Your lecture was very easy to understand. #between# my mother would look like you in your age. And of course you would look like my mother after years.😁(don't worry my mother is super pretty 😂😅)
@sushantkumar4917
@sushantkumar4917 3 года назад
weird backcho**
@bhushankumarkhade2985
@bhushankumarkhade2985 Год назад
Nice explanation mam.... The example of Ram, Sham and Mohan in awesome...💯
@kayyan7912
@kayyan7912 3 года назад
Thanks so much Jenny. Great tutorials!! Love from Australia
@Khedhar108
@Khedhar108 3 месяца назад
Great Teacher - love the way you taught in simple way
@madhuraamarajeewa78
@madhuraamarajeewa78 3 года назад
Your lectures are very clear, teaching methodology(s) are also very good, I ll recommend for my students
@jirehag5140
@jirehag5140 2 года назад
No, don't! Endeavor to help your students to understand just as she is helping us here. That's why your students are paying fees. She doesn't take fee from us. Do your job the best way as you are paid for. Good luck to you...
@sriramkrishnamurthy4473
@sriramkrishnamurthy4473 2 года назад
@@jirehag5140 kya baat kahi hai bhai sahab !! Wah Bhai Wah janabe ALi !
@evanskiprotichkorir9902
@evanskiprotichkorir9902 3 года назад
I really Love you lecturers they're very much clearer thanks very much
@AmanSingh082
@AmanSingh082 2 года назад
Mam, In Argumentation I think if x determine y and this is not valid then always xa determine ya is not valid.if i'm wrong then please give me an example for this problem.
@barkatulislam4639
@barkatulislam4639 4 года назад
Ma'am being ur student on RU-vid , I think there is no need to attend the class in college. # THANKSMAAM.
@HarshYadav-cj3yu
@HarshYadav-cj3yu 4 года назад
please make a video on career options using computer skills. Lots of us come from unpleasant environment to study, please help shaping our mind.
@varshasharma7072
@varshasharma7072 4 года назад
Mam you are really awesome with concept explaining 👌
@moizmusic9242
@moizmusic9242 4 года назад
Awesome explantation......ur lectures helps me alot mam. Luv frm Pakistan ❤️
@dinushachathuranga7657
@dinushachathuranga7657 11 месяцев назад
Your teaching potential is amazing . Bunch of thanks ma'm❤❤
@anandms7537
@anandms7537 4 года назад
Your lecture is very nice, I got just 5 marks out of 75 in dbms in sem , Now I think I can score above 70 marks on dbms in ATKT exams Thank you mam😘
@harshvaghanii
@harshvaghanii 4 года назад
what?
@bhavyasingh7595
@bhavyasingh7595 3 года назад
At first I was not so sure. But maam you're an awesome teacher.
@rushikeshjadhav1414
@rushikeshjadhav1414 4 года назад
Studied DBMS and ready for Exam ! Now just here to for the ... "To say something in a geeky way !" mysql> create database myheart; Query OK, 1 row affected (0.00 sec) mysql> use myheart; Database changed mysql> CREATE TABLE Jenny (Myfeeling varchar(255)); Query OK, 0 rows affected (0.02 sec) mysql> insert into Jenny values ("I love You"); Query OK, 1 row affected (0.03 sec) mysql> select * from Jenny ; +------------+ | Myfeeling | +------------+ | I love You | +------------+ 1 row in set (0.00 sec)
@mosesmbira5808
@mosesmbira5808 3 года назад
Your lectures are well explained and simplified.
@silverkobo
@silverkobo 4 года назад
Thank you! This is the best explanation out there! Greetings from Israel :-)
@المتمرد-ب9ذ
@المتمرد-ب9ذ 4 года назад
Palestine
@abhinavsharma6378
@abhinavsharma6378 4 года назад
@@المتمرد-ب9ذ lol ask uae
@tamoorkhan21
@tamoorkhan21 4 года назад
@@المتمرد-ب9ذ Love❤️
@premsharan6982
@premsharan6982 4 года назад
Jai hind doston
@learntolead6250
@learntolead6250 3 года назад
India
@prathapg8065
@prathapg8065 2 года назад
Thank you mam, your videos are really understandable and useful for my placements👍🏼
@suthararvindjlr
@suthararvindjlr Год назад
love the way of your teaching ,Better than our university faculty.❤❤❤❤
@subhankarsingharoy9822
@subhankarsingharoy9822 3 года назад
Hii maam ur explanation r wonderful...it makes the subject very clear to me....maam i have a request please make videos on COA
@Momo-qr3rd
@Momo-qr3rd 2 года назад
you are an agel, you are a genie 😌thank you very much for your efforts 🙏 I am proud of such smart women like you, my wish is to become like you. keep it up 💪
@TheFailGuy01
@TheFailGuy01 3 года назад
Thank you so much mam .you made me understand for tomorrows exam.thank you so much once again 🙏🙏
@tpedimotika3273
@tpedimotika3273 Год назад
Ευχαριστούμε!
@lukamugosa911
@lukamugosa911 4 года назад
You re a great teacher! Keep it up👍
@vivek-rathod
@vivek-rathod 4 года назад
Thank you mam for amazing explanation You are awesome teacher Please make full series of DBMS
@mkhits1260
@mkhits1260 3 года назад
Thank you so much for excellent explanation
@AdiCode_Hub
@AdiCode_Hub Месяц назад
thanks for the amazing lecture.
@abhishekroushan3307
@abhishekroushan3307 4 года назад
I'm an electrical engineering student. I have watched all your computer science videos. Nothing understand but enjoyed you !! Love you 💗
@Amitakd2023
@Amitakd2023 3 года назад
thank you jenny mam for excellent explanations..👍👍❤❤👌👌👌
@elyasaf755
@elyasaf755 4 года назад
Very clear. Thank you so much for this course!
@BroncoC206
@BroncoC206 3 года назад
Love your stuff, saved my homework.
@mayanksaini1985
@mayanksaini1985 Год назад
share ur material bro:)
@gopalbhagat9528
@gopalbhagat9528 4 года назад
Mam please make a video on query language And Topic like DAC MAC RBAC AND SQL INJECTION AND INTRUSION DETECTION ETC
@gowntobuild
@gowntobuild 2 года назад
Such a beautiful educating queen♥️
@FezziTalib
@FezziTalib 3 года назад
the 2way of explaining is quite humble
@sarojneupane7008
@sarojneupane7008 3 месяца назад
Thanks !! best lecture
@unveilscience
@unveilscience 6 месяцев назад
If Ram is Father of shayam and shyam is the father of mohan , Then Ram is the Father of Mohan 💀
@santhoshs5427
@santhoshs5427 6 месяцев назад
🤣🤣
@harisshakeel6761
@harisshakeel6761 6 месяцев назад
*grandfather
@This_truly_is_evil_era
@This_truly_is_evil_era 5 месяцев назад
😏
@mathsmakautcse
@mathsmakautcse 5 месяцев назад
Transitive relation fails
@arhamsiddiqui1213
@arhamsiddiqui1213 3 месяца назад
Phir khete hai cs bhout logical hai
@HsTag77
@HsTag77 4 года назад
Nice explanation mam
@skittles234567
@skittles234567 3 года назад
thank you for being a lifesaver! you're so clear in your explanations and I'm so grateful!!
@kumarayush9499
@kumarayush9499 Год назад
Thank you maam very good lecture on the axioms.
@jacobs1219
@jacobs1219 Год назад
When i joined engineering you have 750+k subscribers....now you hit 1.1M. Giving us free tutorial where as we give 85000+ in colleges for the same . The difference is we understand your lectures
@blessingajayi9457
@blessingajayi9457 Год назад
You’re a great teacher ❤
@anuragsharma5736
@anuragsharma5736 3 года назад
Very well explained mam.... Thanku you so much mam we all love you
@627_kaustubh_Dhumale
@627_kaustubh_Dhumale 6 месяцев назад
thanks mam insem exam cleared because of you
@Jagriti_Shukla
@Jagriti_Shukla 4 месяца назад
MY PROFESSOR WATCH YOUR VIDEOS AND TEACH EXACTLY SAME IN THE CLASSROOM LECTURE 😅😅😄😄
@nithishkumarb9622
@nithishkumarb9622 Год назад
Thank so much your lecture mam is very useful for me🙂🙂🙂🙂
@User-meme1232
@User-meme1232 4 года назад
1. R.No. -> Name, Marks: FD 2. Dept, Course -> Name: FD 3. R.No.,Marks -> Dept: FD 4. Name -> Course: No FD 5. Name, Marks, Dept -> R.No.: No FD
@vishaknayanajith9051
@vishaknayanajith9051 Год назад
Best tutor in my uni life ❤
@eclass7145
@eclass7145 4 года назад
Good Teaching method maam. I request maam Python tutorial maam ..
@MANNGARG-tc9sq
@MANNGARG-tc9sq Месяц назад
superb lec
@preetianeja6232
@preetianeja6232 Год назад
You are a great teacher
@1nt3rnetz
@1nt3rnetz 3 года назад
Hello, in a real world context, should we only be able to say that we have a functional dependency when the fd is valid from time n to infinity? - Thank you for your videos, they have helped me so much.
@gaudok3281
@gaudok3281 Год назад
good video, I learnt a lot about c++
@jamshedraza3928
@jamshedraza3928 8 месяцев назад
I like ur lectures
@jennikakahui
@jennikakahui 2 месяца назад
Thank you Jenny :D
@278xyzsonal
@278xyzsonal 3 года назад
You are the best ma'am 👍👍
@JayPatel-ou2ud
@JayPatel-ou2ud Год назад
GREAT explanation 🙏🏻
@SanjoliVashisth
@SanjoliVashisth 10 месяцев назад
composition example: R.no (X )----> marks ( Y) Name (A)--------> dept(B) then R.no, Name (XA) ---------> Marks, dept (YB)
@eunmison5412
@eunmison5412 3 месяца назад
3. Argumentation: if X->Y, then AX->AY. This is also right?
@basavadinesh6240
@basavadinesh6240 Год назад
Thank you very much mam
@fareedahmedkhan7787
@fareedahmedkhan7787 4 года назад
Trivial Functional dependency R.No , Name , Dept --> R.No , Name , Dept Is this a trivaial Functional Dependency or not?
@mayankdhanopia
@mayankdhanopia 4 года назад
Yup
@mayankdhanopia
@mayankdhanopia 4 года назад
Yup
@nithyaraghu247
@nithyaraghu247 4 года назад
Yes
@RitikKumar-km5io
@RitikKumar-km5io 8 месяцев назад
Thank You Mam❤!
@prashmai6368
@prashmai6368 3 года назад
Best explanation on FD. keep it up didi
@neelampirwani4866
@neelampirwani4866 2 года назад
Is fully non-trivial functional dependency and fully functional dependency (Used to achieve 2nd normal form) same thing? likewise semi non-trivial and partial functional dependency same?
@sanas.193
@sanas.193 2 года назад
Thank you very much Madam ♥️♥️♥️
@Manpreetcook_95
@Manpreetcook_95 4 года назад
Mam plz digital logic subject di videos bna do.
@narendrapalsingh5891
@narendrapalsingh5891 11 месяцев назад
Infinite thanks
@ahmadhussain8760
@ahmadhussain8760 11 месяцев назад
TYSM
@karunanikhil1089
@karunanikhil1089 2 года назад
What is the use of functional dependency in DBMS...? And how to apply this concept in DBMS..?
@aarthyvenkat7868
@aarthyvenkat7868 3 года назад
Mam...please post theory of computation videos...please mam....ur teaching s awesome...
@aamishanwer8084
@aamishanwer8084 4 года назад
wow before watching I fall in love with you 're video
@marc-oliviersimard9083
@marc-oliviersimard9083 3 года назад
One of Armstrong's axioms should be "augmentation" and not "argumentation". Anyways, I really appreciate your lectures, Jenny!
@saivikasjaladi1663
@saivikasjaladi1663 4 года назад
mam In transitivity rule if x -> y is functional dependency and y -> z not functional dependency then x->z is functional dependency in this case it is transitivity rule or not
@subasrisr2074
@subasrisr2074 Год назад
Really helpful💯💯💯....
@Mandeepsingh-jo5cf
@Mandeepsingh-jo5cf 3 года назад
Thank you very much mam!
@AbhishekSingh-fc2rx
@AbhishekSingh-fc2rx 4 года назад
what if r.no determines the names, course, dept what kind of FD is this ?? x is not a subset their intersection is also not null
@thekiwisqu33z34
@thekiwisqu33z34 11 месяцев назад
Amazing!!!
@dileepkumar5839
@dileepkumar5839 4 года назад
Mam ur videos are very helpful.. Love from Hyderabad.. Can u suggest some textbook for DBMS n data structures??
@kiranjha574
@kiranjha574 4 года назад
Data Structures and Algorithms Made Easy 5th edition of writer "Narasimha Karumanchi" And writer "G.S Baluja" is also good
@dileepkumar5839
@dileepkumar5839 4 года назад
@@kiranjha574 for DBMS??
@shivcharanbattabyal2951
@shivcharanbattabyal2951 3 года назад
You & your teaching is very sweet and cute mam❤️
@digital8710
@digital8710 2 года назад
Maam ,I am a bca student...I want complete dbms playlist in details(including sql) ....please maam
@priyanshramnani1751
@priyanshramnani1751 4 года назад
Thank You!
@continnum_radhe-radhe
@continnum_radhe-radhe 9 месяцев назад
❤❤❤
@fitoremorina2894
@fitoremorina2894 4 года назад
Can you record a video for ER-MODEL?
@shailendarkumar78
@shailendarkumar78 3 года назад
for er model go to gate smashers channel
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