Database Design 33 - Cardinality

thanks bro

Watching this in 2022. U were so young then.

In fact Mr. Caleb, when you get a credit card you get an account for that card. Modern accounting originated with the Knight Templar, and the purpose of the account is to allow multiple family members transact on or against the held money /goods.

yooo

this man is a god at teaching

God😎

Why does he sound like Greg from succession, LOL. Thanks for the video tho.

Thank YOU! You definitely explained it in a way I can understand!

Just wanted to add for those of you who are reading database systems: sixth edition Pearson as part of either a business analytics class or for data science. The book definition is speaking about the mathematical concept.

If you need understand the difference between the two and are still struggling head over to stack overflow and type in the book definition. Someone answered it already. It helped me.

Bro you tremendously helped me❤️❤️❤️❤️❤️🙏🏽🙏🏽🙏🏽🙏🏽🙏🏽, God bless you

So, in the logical schema, you don't include intermediary relations? And if that is the case, does that mean in the 'card_holder' to 'card' relationship we can also express a 'many-to-many'?

Thnx

Thanks for clear and nice explanation

thank you so much for this Caleb. Remote Learning with this courses has been a struggle and this video (and im sure more) saved me.

Thanks for sharing mate

better than my professor explaining for an entire week lol

Sweet new AMERICA shirt!

Man, I wish you were my professor

New Shirt, I love it! Live Free!!

it's like watching matrix movie that had CRT embedded monitors as "advanced" technology... tech changed so much

The sound of chalk on blackboard <3

Thank you!

what about zero to many?

You were great even in 2019.

Thanks Caleb ,greetings from Galapagos, Ecuador

Shaggy is that you?

high on weed

Thank you so much

Thanks for your efforts and time. But thats not the right explaination.

cheers pal. way more help than my lecturer tbh

yoo catch you there man!!!

thanks bro

This helped so much!! Thank you!

good video dude keep it up its not half as bad as you think

I have a big crush on you.

Perfect descriptions - really helped with my database homework

Thanks for the help friend, AIS is killing me

Helped quite a bit, thanks

hey you should do a software engineering .. your great at explaining these things compared to some of my professors...

Are there any java video lectures done by you?

I didn't even noticed you stuttered! ;) Thanks for your clear explanation

Love the chalkboard! Thanks for the video, very helpfull.

great video

This is not Cardinality you have explained Relationships. Cardinality is the next step where you document the min and max number of entity occurrences associated with one occurrence of the related entity. Ex. (1,4) would be placed under your connectivity diagram on the many side an (0,1) on the one side.