3.1 Functional Dependency in DBMS | Functional Dependency explained

  Рет қаралды 1,484,560

KnowledgeGATE by Sanchit Sir

KnowledgeGATE by Sanchit Sir

Күн бұрын

Пікірлер: 804
@KNOWLEDGEGATE_kg
@KNOWLEDGEGATE_kg Жыл бұрын
For complete DBMS, check out this video: kzbin.info/www/bejne/j4PRm3qbhsemfrM
@nitai2222
@nitai2222 7 жыл бұрын
You had saved our semesters million of times , please we request you to update whole intensive course videos for every gate cs subjects as it would be effective and easy to many engineering students who are unprivileged , please support and promote digital education.
@SHEETALSHARMA-tz7sm
@SHEETALSHARMA-tz7sm 3 жыл бұрын
2:53 - Functional Dependency 8:52 - Formal definition of functional dependency 11:28 - Types of functional dependency
@ayushthakur733
@ayushthakur733 3 жыл бұрын
Tnx
@nbledits3199
@nbledits3199 3 жыл бұрын
Sukriya
@fann8935
@fann8935 3 жыл бұрын
Thanks😁👍
@69clouds
@69clouds 2 жыл бұрын
kzbin.info/aero/PLfVk7-ggg0-pN3_p5I_NX5uzfGBMJ6O9W
@dipaloksen2680
@dipaloksen2680 10 ай бұрын
Thanks chad
@laxyasharma7535
@laxyasharma7535 4 жыл бұрын
I think his brain works 4 times faster than average. My favorite teacher
@muskaan4591
@muskaan4591 5 жыл бұрын
sir videos in playlist after 2.7-Participation constraints are missing. Please upload the missing videos.
@KNOWLEDGEGATE_kg
@KNOWLEDGEGATE_kg 2 жыл бұрын
🔥Complete DBMS by Sanchit Sir: tiny.cc/DBMS_Sanchitsir_kg 🔥🔥All Computer Science Subjects by Sanchit Sir: tiny.cc/CSbundle_dbms_kg
@mohit87jain87
@mohit87jain87 2 жыл бұрын
part 2.8 is missing. weak and strong entity set. discriminator attribute. if available then please upload videos. thank you
@techsupport6666
@techsupport6666 5 жыл бұрын
missing videos in playlist after 2.7-Participation constraints . Please upload the missing videos.
@sasirekhamsvl9504
@sasirekhamsvl9504 4 жыл бұрын
Yeah they are missing.
@vishichaurasiya4427
@vishichaurasiya4427 3 жыл бұрын
Please upload videos in a hierarchy
@anubhav1020
@anubhav1020 3 жыл бұрын
yeah he said he would discuss Strong and Weak entity set & Discriminator Attribute.
@vishakasaxena5019
@vishakasaxena5019 2 жыл бұрын
Sir you are too good. Whenever I've any confusions, I just watch your tutorials and every concept become crystal clear. Thank you Sir for always helping me out. 🙇‍♀️
@KNOWLEDGEGATE_kg
@KNOWLEDGEGATE_kg 2 жыл бұрын
You're most welcome dear Vishakha, keep learning & supporting !! Do visit our website www.knowledgegate.in for more courses & contents !!
@ankitaroy2911
@ankitaroy2911 7 жыл бұрын
sir i watched all your videos on dbms. i really liked your style of teaching and it helped me alot. just going through your video and the style in which you taught to solve the problem really helped me in my btech exam. just a one day watch on all the topic and going through books cleared my concept. thanks alot sir
@swaritthakare3081
@swaritthakare3081 7 жыл бұрын
the most reliable place for me, because even i tried to read these topics in a book for more than 5 or 6 hours they havent make me understand and not really helped in solving problems.
@ditexamcell7358
@ditexamcell7358 6 жыл бұрын
Sir my self sandip bose from kolkata........lecture given by you nt gst good it is superbbbbbbb........the way ur communicate and teach its jst awesom.............i m lucky enough to learn ur valuable concept about DBMS...........thank you so much.......sir.............
@shailendrajain2219
@shailendrajain2219 6 жыл бұрын
Sir, First of all I want to say you thanks. I qualified NET NOV 2017 Exam in computer Science and Application subject by watching your video lecture. You are great trainer.......
@jerrylacefield774
@jerrylacefield774 7 жыл бұрын
I have absolutely no experience speaking or understanding Hindi and I must admit that your video is quite possibly the most clear explanation for helping me to understanding functional dependencies. Your example of providing the business accountant with your name, id number, father's name, etc. to be used to search the database only for them to come back and tell you your name after searching with those key values ... that made me laugh but you provided me a breakthrough for understanding what it means to be trivial vs non-trivial. For that I thank you.
@rishuuup
@rishuuup Жыл бұрын
Beautiful people i request you all to please share this channel and know about that because he is great teacher and today students need teacher like him he is not my relative , not a college teacher whatever , just today watche his videos and its very amazing and understanding video so please support him❣️❣️
@KNOWLEDGEGATE_kg
@KNOWLEDGEGATE_kg Жыл бұрын
Thanks a lot dear for your valuable feedback & kind words❤ Stay blessed & keep supporting! Stay connected for more amazing contents & videos 👍😊 You can also check out our course for all Computer Science subjects, sharing the link below: www.knowledgegate.in/learn/Zero-to-Hero-in-Computer-Science
@kaneezfatima9535
@kaneezfatima9535 7 жыл бұрын
i'm thank ful to you sir .....ur the super and bst indian teacher .....in ur knowledge Gide tutorial....i'm learn so many topic...from ur lecture 70 %question i attempt in th my final exam ...thanks ur so much sir for uplod a lecture ...
@jazzsjo6323
@jazzsjo6323 7 жыл бұрын
SIR YOU'RE AWESOME... The way you explained ! I'm absolutely never going to forget this.
@prasadnarode3477
@prasadnarode3477 7 жыл бұрын
agar har college ka teacher aisa ho...to students hi badal jaye...amazing teaching technique sanchit sir
@prasenjitsen4111
@prasenjitsen4111 6 жыл бұрын
Thank u so much Sir...
@dhirendratiwari7338
@dhirendratiwari7338 6 жыл бұрын
Sir ..one thing I want to express ur concept is just awesome ...one thing which is special that is ur way to explain ....
@vineetkumar9371
@vineetkumar9371 4 жыл бұрын
Hello sir aapne data structures kaafi accha padaya gateforum coaching centre mein and aapki saari videos dekh kar mera placment ho gaya hai . Thanks
@shreshtha100
@shreshtha100 7 жыл бұрын
Good noon sir, we are preparing for NET/JRF and we were looking for a Perfect guide mean while i seen your channel and watch your videos which have fulfill our concepts .Sir you have done a INCREDIBLE job at here. We want to learn my whole NET subject by you. Its my good luck if you will provide videos as concern covering my CS syllabus.
@tusharkoli8515
@tusharkoli8515 5 жыл бұрын
Best DBMS teacher on KZbin. Sir your support is priceless.
@abhisheksemwal1997
@abhisheksemwal1997 7 жыл бұрын
Sir, this is great. Hindi you use in between is a way greater help then anything.
@asadsiddiq4084
@asadsiddiq4084 7 жыл бұрын
ja bey pagal
@enriquebenedicto9429
@enriquebenedicto9429 6 жыл бұрын
For those who understand it. For the remaining ones (I suspect), it makes it harder. Nevertheless, I do enjoy his lectures.
@enriquebenedicto9429
@enriquebenedicto9429 6 жыл бұрын
In fact. After viewing his series on DFA and learning quite a bit from them, I decided to come here and watch this series. I'm now giving up because the constant switching is just annoying and demands way too much effort to follow. Unfortunate he simply didn't create different versions, instead. Not that he owes me and others like me, anything.
@initiator0016
@initiator0016 6 жыл бұрын
@@asadsiddiq4084 dumbass
@Anagha_VK
@Anagha_VK 5 жыл бұрын
@@enriquebenedicto9429 yes..i dont know hindi 😕
@rajatjyotishi7193
@rajatjyotishi7193 8 жыл бұрын
The best Teaching Channel I have seen so far!
@aliahmad8224
@aliahmad8224 3 жыл бұрын
Great teacher of my life
@thefrustratedboyy
@thefrustratedboyy 3 жыл бұрын
u are far better than many youtube tutorials
@KNOWLEDGEGATE_kg
@KNOWLEDGEGATE_kg 3 жыл бұрын
Thank you so much brother 😀We are glad you liked our work !! Please review our new app tiny.cc/yt_KgApp . Your review will help new audience to trust us 😄
@mahimachitkara3111
@mahimachitkara3111 7 жыл бұрын
The way u teach is really good . . I have a question below please provide me an answer for the same with explanation as I have a doubt in it please Identify the minimal key for R(A,B,C,D,E) with functional dependencies F={ A->B, B->C, AC->D}
@vivek1990100
@vivek1990100 8 жыл бұрын
please complete all subject completely ...your explanation is very nice sir ji
@yogeshsharma7269
@yogeshsharma7269 6 жыл бұрын
grt sir ----------------- now u hv made us to clr gate n net
@pakeezafatima6559
@pakeezafatima6559 4 жыл бұрын
kal mera database ka exam ha and i am very thankful to you for these informative videos.. you are much better then my university tachers😁👍
@shivam_0002
@shivam_0002 8 жыл бұрын
Thank you, Sir. Tomorrow is theory Exam of DBMS and you saved my exam. I am very thankful to you for these videos and i wish we can see more videos from you side on other topics also.
@rohankhante2149
@rohankhante2149 7 жыл бұрын
Excellent explanation sir!!!!! Appreciate you.
@vaishaliranjan4862
@vaishaliranjan4862 2 жыл бұрын
You are my fav teacher
@KNOWLEDGEGATE_kg
@KNOWLEDGEGATE_kg 2 жыл бұрын
Thanks a lot dear Vaishali.. keep learning & supporting !! Do visit our website www.knowledgegate.in for more courses & contents !!
@adithyakvc2510
@adithyakvc2510 7 жыл бұрын
great explanation sir ,truly loved ur way of teaching
@prathameshmestry9482
@prathameshmestry9482 8 жыл бұрын
awsum lecture sir..........just as the thumbnail says, concept was clear in no time...Thumbs Up
@yashverma6032
@yashverma6032 7 жыл бұрын
You are very good at explaining various topics and I very easily understood all the topics. But I would like to suggest that you can add English subtitles for the part where you use Hindi. That would be very helpful for people that have problem with Hindi. Also, please make videos on trees like B tree and B+ tree, etc.
@shibobrotadas5858
@shibobrotadas5858 6 жыл бұрын
Sir, please don't put ads in between your video explainations, it's disturbing the concentration into the subject. I've understood each and every point you've explained. Thanks for bringing out such great videos. These videos are of great help to students struggling to understand concepts.
@prabuddhbharat2934
@prabuddhbharat2934 6 жыл бұрын
nic video sir ....it is not only cs but ece people also who r preparing for competitive exams
@kaneezfatima9535
@kaneezfatima9535 7 жыл бұрын
thanks you sir ......I liked the your lecture .......when u use hindi in between lecture...your teaching method is very good sir ....
@KNOWLEDGEGATE_kg
@KNOWLEDGEGATE_kg 7 жыл бұрын
Thanks Kaneez Fatima for showing gratitude, your comment is valuable to us. :)
@computersciencealgorithms6196
@computersciencealgorithms6196 6 жыл бұрын
You have made DBMS so easy...thank you ....
@ashutoshbang8812
@ashutoshbang8812 5 жыл бұрын
You should use real life examples instead of alpha or beta
@dhruvthakkar4350
@dhruvthakkar4350 8 жыл бұрын
Best teaching..need a teacher for android like u..i am ready to pay!
@supratimnag7844
@supratimnag7844 6 жыл бұрын
Sanchit bro, I thought I would leave this subject in GATE. But, the way you taught, I'm thinking of making this as one of my strong subjects to attempt!👍👌
@anurag9110
@anurag9110 4 жыл бұрын
बहुत खूब समझाया सर आपने
@Abhishek-jc8bi
@Abhishek-jc8bi 8 жыл бұрын
your videos are awesome sir,i am preparing for gate without coaching and relying on your videos.
@chiranjitpal8485
@chiranjitpal8485 6 жыл бұрын
Sir please kindly upload relational tuple calculs with some of the problems asked in gate exam.. Sir you are my hero. You have done really a great job for us
@reenathomas7936
@reenathomas7936 6 жыл бұрын
Sir super lectures. I don't know Y some people are unliking this videos....!!!!!!
@nehamiglani1000
@nehamiglani1000 6 жыл бұрын
hello sir. I was preparing for net and have cleared the exam dis year. your contribution is really appreciable. I followed ur dbms and os lectures and were proved very helpful to me. thanks really. keep up​ the gud work.god bless you:)
@theavenger1289
@theavenger1289 6 жыл бұрын
Thank you very much sir!! It's great to listen you...So, Well explained...☺☺☺
@tanmaypriyadarshi865
@tanmaypriyadarshi865 7 жыл бұрын
Very very thanks sir..... I'm very grateful to you for these videos
@gulrezeqbal3048
@gulrezeqbal3048 6 жыл бұрын
Very clear explanation sir Thanks !
@shazifabbas3769
@shazifabbas3769 6 жыл бұрын
Awesome sir g what a teaching technique used by u ...
@akhilmaxy6068
@akhilmaxy6068 7 жыл бұрын
bhai aaaap bhagvan ho...! i m scoring gud marks in all subjects coz of ur videos please cover all topics of each subject!!
@saubhagyamandal8220
@saubhagyamandal8220 7 жыл бұрын
so easily I understand the concept..great work sir...thank you so much for helping us🙏
@KNOWLEDGEGATE_kg
@KNOWLEDGEGATE_kg 7 жыл бұрын
Hello Saubhagya, Thanks for showing gratitude, we are glad that we could help you. :)
@kamranwaheedsiddiqui7681
@kamranwaheedsiddiqui7681 7 жыл бұрын
Bhai lush kardiya aap ne kabh se eik acha lecture dhoundh raha tha abh mil gaya Thanks for sharing your knowledge!
@shubhankarpaul2740
@shubhankarpaul2740 8 жыл бұрын
very good video !!! i like this teacher very much !!
@legend7890
@legend7890 3 жыл бұрын
this is the only lecture where I have seen more then 1 million + views .
@shubhamchourasia2265
@shubhamchourasia2265 6 жыл бұрын
Thanks a lot for these tutorials... Also, can u put a tutorial on relational algebra in DBMS?
@IRSHADALI-ph7iy
@IRSHADALI-ph7iy 6 жыл бұрын
Sir apne bahut achha samjhaya.....sir plz gate k sare syllabus ka lecture depth me upload kijiye...plz sir
@ShivamGupta-nz7dy
@ShivamGupta-nz7dy 6 жыл бұрын
thank you so much sir. You are a legend and my super hero. I never knew dbms could me so much interesting, thanks a lot.
@jaychoudhary695
@jaychoudhary695 7 жыл бұрын
Awesome videos Sir.. these videos cleared all things which couldnt in my class. Thanks a lot..!!!! keep it up..
@KNOWLEDGEGATE_kg
@KNOWLEDGEGATE_kg 7 жыл бұрын
Hi Jay, we truly appreciate your kind words for our efforts, and we are glad that we could help you. :)
@jaychoudhary695
@jaychoudhary695 7 жыл бұрын
Its great.. Hats off Team :)
@i_m_shankar
@i_m_shankar 6 жыл бұрын
Ur explanation is wow wow wow...
@meghasharma6114
@meghasharma6114 6 жыл бұрын
Very nice explanation sir.. Thanku so much!!
@mayanktripathi1383
@mayanktripathi1383 7 жыл бұрын
Sir, I have been your student in GATE classes. You have taught Operating system there. I was terrible at OS and the mere mention of terms like synchronisation and process used to haunted me (probably because of they way it had been taught in the college), but those classes by you have changed everything. Everyone in the class was so excited to attend your lectures. And for the same reason, the day you have announced that you will take Dbms lectures too, the whole class went like hurraaaaay! You were a silent rocket star and universally loved teacher in the class. And you know what, why one is so good at teaching and someone is not? Because this happens when your passion is teaching and you love to teach. Later I got a good rank in gate, and admitted to a good college. I still miss your classes.
@KNOWLEDGEGATE_kg
@KNOWLEDGEGATE_kg 7 жыл бұрын
Best of Luck for your future Mayank
@rishabhmishra1113
@rishabhmishra1113 Жыл бұрын
what are u doing mayank
@ManishKumar-zt5sk
@ManishKumar-zt5sk 4 жыл бұрын
best DBMS material on internet
@masteradvisor594
@masteradvisor594 2 жыл бұрын
Better than my college professor for sure thanks sir
@KNOWLEDGEGATE_kg
@KNOWLEDGEGATE_kg 2 жыл бұрын
Most welcome dear 😍Keep learning & supporting ! Do visit our website www.knowledgegate.in for more amazing courses & contents 👍😊
@lalitasethi8372
@lalitasethi8372 7 жыл бұрын
best teacher everrrrrr
@aryamaansingh1894
@aryamaansingh1894 7 жыл бұрын
Sir very nice video and giving explanations in Hindi makes it even easier to understand
@bhandbhandari1306
@bhandbhandari1306 7 жыл бұрын
Sir u r the best teacher..... ☺😊
@Arjun8BPCracker
@Arjun8BPCracker 7 жыл бұрын
sir great ........sab samaj aagya dun dun dun dun dun ......
@devanshanhal3336
@devanshanhal3336 6 жыл бұрын
lame
@anuragC819
@anuragC819 6 жыл бұрын
bhag ke samajh aya kya? xD
@gaurijare695
@gaurijare695 6 жыл бұрын
@@anuragC819 ha bhopal se dun dun dun dun
@adrshhyadav2505
@adrshhyadav2505 7 жыл бұрын
had a long time to worry towards the subject, now it seems to be attractive just because u made it so :)
@KNOWLEDGEGATE_kg
@KNOWLEDGEGATE_kg 7 жыл бұрын
Thanx yadav ji for delightful and encouraging words and we are glad that we could be helpful. :) :)
@TheRaviKr
@TheRaviKr 4 жыл бұрын
@@KNOWLEDGEGATE_kg sir videos in playlist after 2.7-Participation constraints are missing. Please upload the missing videos.
@sahilmishra8270
@sahilmishra8270 6 жыл бұрын
great explanation sir.no one can teach like u
@ayushsharma1309
@ayushsharma1309 7 жыл бұрын
nice sirr i realllyyyy atracked youurrr motivation
@KNOWLEDGEGATE_kg
@KNOWLEDGEGATE_kg 7 жыл бұрын
Hi Ayush, we truly appreciate your kind words for our efforts. :)
@juhiagarwal4700
@juhiagarwal4700 8 жыл бұрын
Kindly upload videos on paging and segmentation...highly motivated
@vivekpatel2116
@vivekpatel2116 7 жыл бұрын
Its Always a cakewalk with a subject with u sanchit sir.
@rachnapatel8343
@rachnapatel8343 4 жыл бұрын
Bht acha samjhaya bhai👏👏
@bharadwajyash
@bharadwajyash 6 жыл бұрын
Thank for sir for making it so understandable
@prashreetiwasti7264
@prashreetiwasti7264 5 жыл бұрын
Topic starts at 2:55 . Thank me later
@Great_one1
@Great_one1 5 жыл бұрын
thanks
@vikalchoudhary484
@vikalchoudhary484 5 жыл бұрын
cool
@yasminshaikh8583
@yasminshaikh8583 5 жыл бұрын
Thankuu soo muchhh
@ShaliniSingh-xc5rn
@ShaliniSingh-xc5rn 5 жыл бұрын
Thank u
@yasminshaikh8583
@yasminshaikh8583 5 жыл бұрын
@@ShaliniSingh-xc5rn ap yaha kese??
@rajkamalchoudhary290
@rajkamalchoudhary290 6 жыл бұрын
SIR, I am software engg having 10 year exp working in MNC first time in life normalisation and different type of keys concept clear. your videos are not only supporting student but also working professional also.
@ashishraigame
@ashishraigame 7 жыл бұрын
Thank you so much! if you were not there it would have been difficult to pass the exam! again thanks alot!
@ankurprakash2244
@ankurprakash2244 7 жыл бұрын
You are great teacher.
@engineershub5932
@engineershub5932 7 жыл бұрын
one of the best tutorials I have ever seen...thank you so much for helping us.
@KNOWLEDGEGATE_kg
@KNOWLEDGEGATE_kg 7 жыл бұрын
Hi Buddy, we truly appreciate your kind words for our efforts, we are glad that we could be helpful :)
@TheRaviKr
@TheRaviKr 4 жыл бұрын
@@KNOWLEDGEGATE_kg sir videos in playlist after 2.7-Participation constraints are missing. Please upload the missing videos. and keep going sir
@shubhampodhade7653
@shubhampodhade7653 4 жыл бұрын
Thank you sir. Nice explanation
@rishabhpandey9614
@rishabhpandey9614 7 жыл бұрын
and your English is very impressive
@riddhigupta3371
@riddhigupta3371 7 жыл бұрын
Great sir. Thanks a lot.
@KNOWLEDGEGATE_kg
@KNOWLEDGEGATE_kg 7 жыл бұрын
Hi Ridhi, Thank you so much, would like to hear more from you. We upload more topics every week, Please subscribe this channel for best GATE tutorials. :)
@gavindias7
@gavindias7 6 жыл бұрын
very well explained. Thanks
@kiransagar5076
@kiransagar5076 7 жыл бұрын
Very helpful lectures. Thanks a ton.
@PravinJanjal92
@PravinJanjal92 7 жыл бұрын
So many thanks cleared trivial and non trivial
@PamiLife
@PamiLife 6 жыл бұрын
Fabulous sir......it's very easy.....
@CRAZYGAMERFun
@CRAZYGAMERFun 6 жыл бұрын
sir apke videos dekh ke TOC ka paper clear kr liya thanku sir 😊😊😊
@Chessqueencoach9
@Chessqueencoach9 7 жыл бұрын
thnxyou for explaining in hindi..
@sid_mod
@sid_mod 8 жыл бұрын
hats off SIR... waiting for the full playlist of DBMS....
@tusharchhabra5522
@tusharchhabra5522 8 жыл бұрын
yes sir plz upload transaction videos... there is no series except this tht I am completely dependent on..
@mizzzile
@mizzzile 6 жыл бұрын
Great explanation. Loved it.💛
@prabhattyagi
@prabhattyagi 6 жыл бұрын
Tum bhot mast kaam karta hai ...sanchit bhai
@kumarsarthi232
@kumarsarthi232 7 жыл бұрын
Please upload video on converting ER diagram,Crash Recover,4NF,Querries related problem. Sir you are the best teacher in INDIA and teaches very well not like an engineering teacher of IIT
@Ising34
@Ising34 8 жыл бұрын
sir ,all lectures are awesome..the way u teach is very much appreciable..all d best sir,keep up your work!!
@priyankasvlog399
@priyankasvlog399 6 жыл бұрын
want more videos for gate exm...u r doing a great job sir
@Chessqueencoach9
@Chessqueencoach9 7 жыл бұрын
Sir ur explanation helped me alot.. thnxyou so much stay blessed live long
@sindhus97
@sindhus97 7 жыл бұрын
Sir... U deserve to be a Lecturer..!... Thank you for ur help.... It's a great and easy help to me..!... Keep going!
@kanwalpreet8310
@kanwalpreet8310 8 жыл бұрын
You nailed it....
3.2 Functional Dependency Questions Part-1
9:40
KnowledgeGATE by Sanchit Sir
Рет қаралды 650 М.
Lec-23: Functional Dependency & its properties in DBMS in HINDI
17:09
Gate Smashers
Рет қаралды 1,6 МЛН
А что бы ты сделал? @LimbLossBoss
00:17
История одного вокалиста
Рет қаралды 12 МЛН
Yay, My Dad Is a Vending Machine! 🛍️😆 #funny #prank #comedy
00:17
ПРЯМОЙ ЭФИР. Золотой мяч France Football 2024
4:41:06
这是自救的好办法 #路飞#海贼王
00:43
路飞与唐舞桐
Рет қаралды 76 МЛН
Functional Dependency in DBMS
8:14
making IT simple
Рет қаралды 61 М.
DBMS | L-7 | Functional dependency | Vishvadeep Gothi
1:11:37
Unacademy Computer Science
Рет қаралды 61 М.
Keys in RDBMS
22:49
Neso Academy
Рет қаралды 356 М.
Types of Functional Dependencies | Functional Dependency | DBMS
9:01
making IT simple
Рет қаралды 36 М.
Lec 5: Armstrong's axioms in DBMS | Inference rules of Functional Dependency
25:05
Jenny's Lectures CS IT
Рет қаралды 397 М.
RAID Concepts in DBMS in Tamil
9:35
CS Engineering Classes
Рет қаралды 49 М.
Learn Database Normalization - 1NF, 2NF, 3NF, 4NF, 5NF
28:34
Decomplexify
Рет қаралды 2 МЛН
А что бы ты сделал? @LimbLossBoss
00:17
История одного вокалиста
Рет қаралды 12 МЛН