Database Schema

[@vinyladdiction9976]

I'm studying to be a full stack developer and being that I'm self taught the material is tricky. There's no shortage of free educational material in virtually any subject (it just takes dedication to find it). What's hard to find is necessary material delivered in a way that you can not only understand, but understand it easily. You sir accomplish this! Instead of just presenting the information you provide it in an energetic way that allows the student to feel like they naturally understand. Which then allows a student to go from not knowing a subject to being able to replicate it on their own.

[@Jonasmelonas]

Daym, that`s one energetic and inspiring teacher! Imagine a world filled with these kinds of IT-teachers! :)

[@mikecampbell5178]

We would be living in space by now.

[@goldfishy]

ai will make it so

[@abcofengineering4843]

your teaching with energy and method is awesome...

[@zes7215]

wrr, infix enerx nmw

[@nickjoseph2711]

Of course: I Google for help, and Eddie Woo shows up. Not only does he show up, I'm HAPPY TO SEE he shows up. I know that after the video, I'll understand things better. Dude is just SO helpful.

[@sensator]

I must say these videos are about ten times easier to understand than my overly complicated jargon filled uni lectures. Thanks Eddie, wish I had you as my teacher in high school!

[@romerogoon]

Absolutely. I found Eddie Woo while studying entry level pure math at uni, and I'm back four years later when covering entry databases. The dude is timeless.

[@jrojas3832]

I love the way you express yourself and you seen a lot passionate talking about the subject.

[@Democracyish]

For the life of me I have always had a difficult time mastering the concept of what a foreign key and primary keys are. Now I can explain it to others. You have explained it easily, thoroughly and without confusion. Thank you.

[@sleepingsoundsoasis]

10 years later and this information is so useful and you taught it so well! I am currently studying for my SAA exam. Thank you!

[@tusharmaharana3373]

My school forced Database Management on us. And expected us to just learn it on our own. -_- You sir, are a god sent.

[@navbox]

I had to watch so many videos until I found this one that explained it so clearly. Thank you.

[@oluwaseunsorinola7039]

seeing this 9 years after and the energy in the video is still shocking me

[@nukeadler9539]

I was randomly searching through database tutorials and felt ecstatic to find you've covered one of these things :D

[@inspiretobepositive]

Brother...you are so natural ...with your knowledge.... i wish i could be like you..

[@inspiretobepositive]

Hmm..I agree Sir.. also....was little curious ,do you have any more videos for database...?

[@harrisonwoodard6721]

I literally just started watching this video and got a splash of all the energy in your teaching method. You're awesome!

[@eyyyyyyyyy2241]

omg why are you so underrated huhu. you're so great. it is not complicated that's why i love it. thank youuuu !

[@aikasal5214]

Man, this was literally the best tutorial I watched whole this year! I really mean it man, You taught Database schema the best way possible. Salute to you bro ✌✌❤

[@etcetera662]

Just watching random database design videos and clicked on this without looking at the author. I legit was so excited to see Eddie's face! You explain things like no other

[@skitsachdeva1]

one of the best explanations of 'Schema' on KZbin.

[@mikemihay]

I wish you had a SQL/DB playlist. I find it difficult to find more DB videos

[@andrewprimary]

kzbin.info/www/bejne/r57FapqpocSrZ7c&ab_channel=EddieWoo

[@ryann7741]

@@andrewprimary yayy..thank you

[@ekezobaokafor7805]

this video was made 9 years ago yet it is the best explanation I have come across. Awesome!!!

[@davidsmith6028]

Love these, even 10 years later. Thanks so much!

[@刘姝彤-t5m]

讲得怎么这么好，我为什么现在才看到这个视频！！主要是讲课好帅！！！

[@feliciachien5261]

I wish this guy was my database management professor. He made my assignment so much more clear.

[@sathyag413]

I have to admit that I am impressed with your presentation style. I wish I could lecture like you.

[@sathyag413]

***** Not quite. But when it comes to explaining concepts to colleagues and friends, I find it very hard to translate thoughts to words, keep the audience involved. There's a lot of clarity in your speech and your occasional impromptu humor adds to the quality. You're certainly a very good teacher.

[@KakadsulemanImrankhan]

Hi Eddie, your explanation was so simple and clear....appreciate you would shed so more topics on database schema's and their relationships....I wanted to clear my all concepts with you....one again thanks for posting such a wonder full video

[@FahadQaziii]

4:53 hahhahaa TKO abbrieviates to technical knock out lol Anyways top video thanks man really help a lot

[@SunilPatel-sf5ng]

you are the best teacher in the world :) !!!

[@jianjiang9626]

hope my professor r half of you=.= ur 7 min. worth him the whole class

[@adriannazar559]

HAHAHAHAHA

[@smellmoe]

This the best explanation of this topic that I have seen. It is crystal clear to me now. Thanks Mr. Woo you rock!

[@CalCorbin]

This guy is a gifted teacher.

[@njun9951]

This series was really helpful. Thanks alot. It would be great to see it as a full course.

[@kobowo]

I easily understood your lesson, it was a nice refresher for me. I'm just here to say that I like your teaching style and I've actually found you first from watching your lessons on mathematical induction so I was surprised when my friend linked me this video (we're working on a project involving databases). Keep up the good work :) I'm sure not enough people do this but I really appreciate you uploading your lessons, some teachers or professors seriously don't explain the topics you upload in such a way that the student can easily understand them.

[@JackDaniels-xf4zp]

I'd just like to thank you for this video. My lecturer isn't the best at teaching people but I guess everybody has their strengths. That doesn't mean I can't be annoyed about needing a mandatory 70% attendance to pass the subject.

[@vicswift2439]

He is a good teacher .. good work sir !

[@Overthought7]

Love the projector touchscreen thing you have going here!

[@unisahss1986]

Brilliant teacher!! A clear explanation of Schema

[@rob8482]

Sooo glad I found this, really great teacher here, I read this twice in textbook and still didn't understand like one time watching lecture. Thanks a lot!

[@chechin1091]

dayum man, now that's how an expositor should speak, well done eddie :D

[@comarnicolodi]

i love your classes

[@ozafamahmood6527]

Well I always thought I wasn't ever going to make one of these comments but here I am . Thanks a alot sir seriously I have a As level paper tomorrow and this was going straight over my head .

[@spef7396]

wow, great energy teaching something like this

[@GoodHikes]

I watched some other videos, your style is much easier to follow but it is reinforcing what I learned from those. I feel like im in class answering your questions haha

[@iantez1]

you are such a good teacher I understood everything you said so quickly

[@kacperm.5127]

2 Things: 1) There is no way to distinguish student A from student B granted they share FirstName, LastName, ClassID and POB -> Solution: Use extra field, StudentID 2) When I first started learning Databases I was confusing the theory with the practice To understand the concept I had to follow a few tutorials of how to create actual databases

[@clorox1bl3achu]

Very helpful i am in a higher education and i was having a little bit of trouble understanding this but this video has helped me a lot. thank you so much professor for your help and keep up the great work.

[@boydreid1155]

😍 Eddie has absolutely Woo’d me 😍

[@jozmalama]

Good and clear video, very helpful

[@salimonahmed3415]

Well explained. Cheers mate.

[@iamgauravarora]

i love the way you explain the things ... really great.

[@laurabrown7209]

What a great teacher!

[@rdrglpzcnt]

as a graphic designer who has a web developer job, i specially appreciate this video

[@zeezee9188]

Excellent way of explanation.

[@altairmendoza3679]

We don't have that kind of teaching technology here in the Philippines. Luckily I found your channel. Now I can understand more about our lessons. Thank you Sir. I've watched your video about data flow diagram. Can you make more tutorials please? Our subject is System Analysis and Design and the way of teaching our professor does is not that student friendly. He just read it from his presentation. he don't have actual examples.

[@altairmendoza3679]

I really want to excel in math. That's my weakness. Your videos about math can help me also sir. I hope that the way of teaching here in my country is like the way you teach. Thanks for the immediate reply. God bless.

[@krishnagubili1724]

Very simply explained...Keep going!

[@fahad9739]

Thanks for the video. Brief, concise and a good pace

[@srkrvizag]

The concept was explained well. But another thing that impressed me is how could you use your fingers on board with some application projected on to a screen. Thats amazing..!! Please let me know. Thats very interactive technology you were using in this video.

[@srkrvizag]

Hi Mr Eddy. I guess it's a smart board. Just now googled. If I am wrong please do let me know.

[@saikrishna7566]

where did you get it Eddie??

[@captnhotdog]

I'm watching this before my Final and it has helped me a lot. Thanks!

[@v.rprasad5377]

Ey how are you now?

[@captnhotdog]

@@v.rprasad5377 I got an A+ on my final thanks to this video

[@v.rprasad5377]

@@captnhotdog awesome

[@rohitdadhwal2709]

Simple and easy to understand. Great Video help me lot.

[@tharindawicky]

This video is really helpful and nicely explained everything.Thanks

[@linlinzhang9239]

Nicely addressed, great videos, great teacher! Have saved your video list, definitely will come back to watch others later. Thank you very much!

[@darkstylezvideo]

i'm actually learning about this in my college systems analysis class. thank you for having this video. helps me a ton to understand it.

[@ba8e]

I'd love an explanation from you on database vs schema vs model vs instance etc. These are confusing.

[@arunsharma-mk2ku]

Thanks Eddie ...very well explained in short time!!

[@goldilockszone4389]

Very well explained - class id, primary key foreign key -

[@johnwesley6706]

Awesome tutorial, very clear, and good energy from the instructor!

[@repairstudio4940]

Absolutely great video! 🎉

[@alexanderneumann6587]

Eddie Woo. This was great! Good job.

[@skillspanda4490]

Xcellent explanation and very simple to understand. Thanks.

[@caracadeutube]

Excellent Explanation. Really enjoyed it.

[@fashiontips5322]

Please make more lectures on sql. Your videos are really helpful to understand the concept easily.

[@FFxO]

Thank you, simple and precise!

[@patco258]

nice vid! watching for my database analytics class!

[@carlogiga]

Wow, great. Eddie, what kind of "whiteboard" are you using doing this video? It's awesome.

[@taqikhan5418]

Good job sir. Helped in understanding

[@Gegemaister93]

Thank you so much this was an excellent explanation of ERD's , you made it very simple and easy to understand thanks again this will help me in my database module !!! :)))

[@Geff181]

Love your enthusiasm in teaching, thanks for the help. :)

[@leslietnhunduru6228]

Well this is what we call learning .Thank you for a great Presentation

[@ihabs2150]

You are so smart and discovered the idea about DB.

[@DBBBB]

This is a really good explanation.

[@CecilAcquaye]

Thanks, you just made it simple for me, preparing for an exam.

[@MRABDULALI-123]

well class and teacher is a MANY TO MANY relationship

[@prabathguruge6898]

Excellent teaching approach thanks a million.

[@cuddy90210]

Thank you for such Clarity!

[@LUX1111111111111]

so it is correct to say that database schema and ERB are essentially the same thing then. It has been puzzling for me for a while.

[@fsaforosaforo6338]

Great video. Very informative and helpful. Thanks!

[@blackbirdfly34]

please please make more videos , there something about you so captivating

[@sathyag413]

Awesome!!! I am impressed. Subscribed!

[@brettnieman3453]

Great class and explanations! Your accent took me by surprise :)

[@caseyobrien1082]

Damn..You're so much better than my professor.

[@gerardflach2588]

That's101. Or 100.5, more. But now a university, where students take many classes, or courses with different, simultaneous subcourses. And professors with more than one subject, or 2 professors, teaching the same course, or separate lessons in a single course, etc, etc. Things get more complicated when an ERD grows. Also, you cannot duplicate records (So you can't have Class ID in the Student table when a Student takes more than one class). That's called normalization. And then, this ERD only applies to transactional systems. For analytical systems, or auditable financial system, you have other schemas alltogether.

[@NicolasdeFontenay]

It also helps to name put a verb as the nature of the relationship. In this exemple: a class has many students. In reality that relationship should be following the rule: One or many students attend at lest one or many classes. That would make a many to many relationship.

[@VITORB82]

Thank you! Starting to learning SQL Server, and now on theory courses. This helps so much :)

[@mangaliewa]

I subbed. I love your teaching!

[@suanmo139]

Awesome:-) , you make things so easy to understand..You really have a gift to teach:-), can you post some videos on sequence diagram,state diagram and use case diagram pls

[@arieaja82]

glad to found this video mr. Eddie, do you have an UML video..? i need it so much, thank you

[@sora1760]

thank you so much for this video, very easy to learn

[@mrginn]

a really good teacher

[@siyabongambambo9967]

good work Eddie

[@ayviondenar3461]

What kind of board is that?

[@ellenelinam2029]

very easy to go with.