@ariexway

thank you! it still helps after 2 years since you uploading it!

@2happyknight

Thank you, very clear and useful explanation

@nathnaeltesfaye4530

A great explanation but I think it lacks an example. Some kind of illustration would more help full

@ChouatenYann

Good video, will recommendπŸ‘

@ramano522

Great explanation thank you.

@Graham_Wideman

Wow -- it would be difficult to make a more unhelpful video. Diagrams to illustrate the concepts don't show up  unti 4:10, and even then they are unrelated to each other and hence fail to illustrate the contrast between conceptual and logical, other than different style of graphics.

@emanno3man924

ThanksπŸ₯ΊπŸ’—πŸ’—πŸ’—πŸ’—πŸ’—πŸ’—πŸ’—πŸ’—πŸ’—πŸ’—πŸ’—πŸ’—πŸ’—πŸ’—

@DrJoySmithMaxwell

please no background sound; it's easier to understand without it. Thank you

@EdwardLangeland

A model reflecting the reality of the business but omitting the specifics and details has very little value in my view. Business rules, data structures etc are still not implementation specific and need to be captured on an implementation and technology independent form.

@BlueRidgeValues

disappointing .  The idea that a conceptual is business centric and logical is specific to an individual use case  contradicts 40 years of concepts from the folks that developed this discipline (Codd, Date, etc.)  I guess they're pushing their agenda for their software. Feel free to google the difference between a conceptual and logical model -- you'll get a different answer.