Dustin Ormond

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@HemantaShrestha-zm7dc 4 күн бұрын

how would you describe unary many to many relationship on table , in context of referencing ?

@HemantaShrestha-zm7dc 4 күн бұрын

how would you describe unary many to many relationship on table , in context of referencing ?

@DustinOrmond 4 күн бұрын

In this example, an item has many items (call a component) and each component (item) may be in many items. Therefore, we would need an associative entity because of the many to many relationship.

@fouz1245 14 күн бұрын

Thanks a lot, as a beginner to this concept why is Customer ID not the Primary key?

@DustinOrmond 10 күн бұрын

Because it is determined by order_id. It is a primary key of the relation CUSTOMER, but not in 1NF.

@robyee3325 26 күн бұрын

Thanks!

@Aneix12 Ай бұрын

Very clear explanation

@TheAbsoluteSir Ай бұрын

I think a game can definitely be within multiple seasons in a different year! However, within the same year, a game will only ever be in one season, like how Basketball is in winter. I feel like either answer is fine, but you have to make sure you have words between tables to help understand the relationship/

@pretender1971 Ай бұрын

Dear Justin, Thank you so much for the brilliant videos on Normalization. It is the best resources and explanation about Normalization out there. I am using these videos to teach Normalization to my students in Year 12 Computer Science over here in Australia. I was wondering if you could share some Normalization exercises that you use at Uni for your students. It is very hard to find good flat file to normalize to 3NF with answer key. I would appreciate if you could share a few Normalization exercises similar to the examples that you use in your videos. With Thanks Regards

@VinhLeang-dj9ef Ай бұрын

how to proxy work

@forheuristiclifeksh7836 2 ай бұрын

0:10

@kartikkumar-xh1if 2 ай бұрын

great video 👍

@kartikkumar-xh1if 2 ай бұрын

clear explanation, thank you

@nalimawlana 2 ай бұрын

thanks sir keep going

@nielcaspillo5803 2 ай бұрын

what application did you use to create database that you crated directory may I know?

@DustinOrmond 2 ай бұрын

I created my own server that runs all this. I haven't made it public yet.

@wickedwater24 2 ай бұрын

Explained extremely well, thanks a lot for this playlist

@AlexLucard 3 ай бұрын

OMG Speak up

@DustinOrmond 3 ай бұрын

I am sorry you are experiencing issues. The volume seems fine on my end even at 50%.

@felipemurta9160 3 ай бұрын

audio is completely fine lmao

@mariandapotgieter470 4 ай бұрын

Thank you for this video, this is really going to help me with my studies

@imwinniedr 4 ай бұрын

Underrated, thanks

@MikeKm-hd1ve 4 ай бұрын

Clear and concise!! Thank you

@eliknowsbest4946 4 ай бұрын

This is a great video thank you

@ii7mdj_353 4 ай бұрын

Came here for education. Thanks Dustin!

@phoenixHen-fh5mj 5 ай бұрын

dick and balls

@bobburke4336 5 ай бұрын

Very well presented . Thanks for sharing.

@Spaceoholic_2005 5 ай бұрын

Thank u for the explanation it's useful for my seminar