Data Modeling: Multiplicity
Ғылым және технология
This is a video in a series designed to explain how to create UML Class Diagrams. In this video, we introduce the concept of multipliciities - the number of times 2 classes are associated with each other, and present an example of the multiplicities for a hospital environment.
Пікірлер: 26
Thank you so much!The way you explain how to frame the multiplicity by saying "An operating room is used to perform the fewest...but over a period of time.." really helps think of how the objects act as resources that will be used and make the entire concept clearer.
I am really happy that I could find a great professtional on UML today ..
I had trouble understanding multiplicity from the book. You made it so clear. Thanks.
Way better of an explaination than the one given by my lecturer.
thank you for this! i got it and i have a quiz tomorrow
Very well explained; simple and adequate. Many thanks.
Best explanation I've found!
How can an operation be performed without any equipment ?? :S
This is great! Only video i can find that actually explains multiplicity with good examples!
@JulieSmithDavid
10 жыл бұрын
Thanks, Luz - I appreciate your feedback!
good explanation! it clears my doubts 😀
Explained very well. Thank you for this!
@JulieSmithDavid
10 жыл бұрын
Thanks, Christopher!
thanks for the explanation, my database lecturer does not explain this as well as you do! :)
Amazing! Thank you :)
How Awsome you are! thank you.
Thanks allot
Could she have provided a better example than operations and operating room, understanding the operations of a hospital? Could it be surgery and administration?
This is so good!
@JulieSmithDavid
8 жыл бұрын
Many thanks, Mr D!
very useful, thanks!
@JulieSmithDavid
7 жыл бұрын
You're quite welcome!
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Fantastic. Thanks!
@JulieSmithDavid
10 жыл бұрын
I appreciate your feedback, and am glad I could help!
pros: easy to understand. cons: You used a different order of explanation when doing the example. suggestions: Perhaps 'drawing' over the slide will make this tutorial feel more surreal. TLTR{ ** Guess Imma start skipping class and start studying off of your vid's. thanks for the upload ^^ };