Logical Database Design and E-R Diagrams

This video explores logical database design (a pre-cursor to physical database design) and demonstrates the use of Entity Relationship Diagrams.

[xorbite]

Even 7 years later, and this is still very relevant. Thank you so much for making this detailed explanation about ERDs. This is by far one of the best explanation videos I have found about this subject.

[amnestac]

This is by far the best video about E-R diagrams out there! Amazing work!

[anderlabaka]

I know NOTHING about databases (although I'll have to learn for work), and this was super useful and incredibly easy to follow. Great content, thank you!!

[mastermindrational]

Thank you this was helpful. The speed was perfect. The progression of topics was perfect. Very well put together.

[janmccoy]

Your descriptions are eminently clear and accessible. This was just what I needed to begin with the analysis of a needed database. Well DONE!

[farzinkhaledi]

you are absolutely amazing at teaching Brian,
thank you so much for the great tutorial
I have learnt more from this tutorial than 3 months of going to the University and studying the same subject

[luciolibanori]

Anybody that uses Ayn Rand's Atlas Shrugged in an example deserves your subscription. ♥💪🌎

[RitinderKaur-viin]

Thank you for such a clear description. I would recommend this video for anyone interested in database designing and how it works!

[fredkzk]

Thanks to your clear tuto about relationships, I figured out the type I needed for my diagram. As far as I understand you are teaching, your students are lucky.
Although, I kept moving my mouse throughout the course thinking the annoying cursor on the screen was mine LOL! :D

[blacknight]

The best tutorial about Logical Database Design

[Jerrel.A]

Topnotch effective explanation and walkthrough. It could be hours in length, but simplified to just half an hour.

[fierce]

Been struggling the entire semester, wish if i had watch this video from the beginning to save my tears lol Thanks for this video!

[Dfcameron]

Excellent video. Shows a clear way to think about this topic along with glimpses into different notation options. Very easy to follow. I did get hung up briefly on “an employee can be in many departments”. That’s not true for anyplace I’ve worked - yet it only slowed me down briefly. The rest is a lucid intro that makes intuitive sense

[tutorb]

Best video. I was struggling to understand other materials. This is helpful.

[osoriomatucurane]

Absolutely awesome, crystal clear and informative. You are a legend!

[perx]

Thank you Brian for providing best explanation. Appreciate your hardwork.

[ruggeddog]

One of the best tut, i'm satisfied👏👏👏👏👏

[sugars_nickels]

All of the other comments are accurate! You are an awesome teacher Brian, very clear and concise. Thank you for this video!

[Chobed]

Hi.. I´m just learning.. sorry if its a dumb question. How do you link the table Media with one of the types of media? you didn't add an FK...

[thefuture]

Thanks a lot for this. Hopefully this will help in my exam tomorrow.