Database Lesson #4 of 8 - Data Modeling and the ER Model

Thanks a lot Dr. For this really informative lecture. Have a good day

If it must be done, It must be done well. Dr. you did it all . from simplicity through clarity to comprehensiveness. Bravoo!!!!!

Great Lecture

I gave you a like for using Fry, Leela, and Bender!!!

the feedback on your mic is rough...

Dear Dr Daniel
I just wanted you to know
That I am a computer science student who lives in Syria
With very Poor financial conditions so I cannot afford for private tutors to teach me dbms
I'm so grateful for the high quality knowledge you provide here for free
Words cannot describe how thankful I am
Wish you all the best

Saved the video in 2018 and watching in 2022. What a gem! Thank you so much, prof.

each of the staff members are managed by zero or one staff members, except Jane Thomas who does not have a manager. The staff members may manage zero or more staff members. staff is an entity. How do i go about this?

This series was highly recommended to supplement my DBMS course....but that microphone static in this video is incredibly distracting.

Almost perfect presentation. The mic is horrible. Please get a quality mic for higher quality content. Thank you for what you do.

Awesome series. Thanks so much!

Amazing series Daniel! Thank you very much

My only advice is to stop trying to eat the microphone while you talk. This whole video was staticky af

Play on 1.5x speed. Thank me later.

superb!

Thanks a lot

Hello sir, is there a way I can have a copy of your Powerpoint presentation?

Thank you so much, my dbms110 class is online only and I got completely lost on ERD 😭😩

very very useful, and easy to understand and in easy language. thanks

it's the scratchy audio for me

Can you provide the slides for your lecture?

I have studied all those things at the university and I had no idea what the heck I was studying. I could barely get B0 (B-) for all preparing tests and exams with many not sleeping nights. I was just happy not to get FAIL.
I have been watching this video with 1.5X speed and can't believe everything is so well explained and easy to understand!)

Thanks a Million Professor!!!! God bless you.

I have no formal training on IT.yet these lectures give me an insight into the IT world...Thanks...from Nepal.I am learning a lot...

Well done, Dr. Daniel Soper.

You're better than my prof. I've been anxious about this class because the lectures cover just spouts of info and not the details. Thanks for this!

Hi sir can i have you Email ID I will be thank full to you for this kindness

Are the 'Hiking_Club'/'Sailing_Club' types poorly named? A club surely isn't a subtype. Wouldn't they be better as 'Hiking_Student' etc? I know I'm likely splitting hairs, but it helps me understand the concepts.

Great Videos and Very informative for building good concepts. Thanks.

great explanation!

Thank you Sir. This is still relevant and informative in 2019

Beuller....Beuller....And I fell asleep. Tried a second time and I found paint drying more interesting than this guys voice. I get he's explaining a complicated topic, but for lords sake I can do in 15 min what takes him an hour and achieve same objective.

This is a good video but the sound is absolutely dreadful. What is going on?

Thank you!

Thank you so much Dr.Daniel Soper, this is the best use full and understanding lecture I never had i'm thank full! if you have more continuing database lesson 9 Ext

I took introduction to Oracle SQL and this is bringing it all together for me.

Thumbs up for u Sir. From where can I download these slides? If anyone knows please tell me as soon as possible

For the last example, the diagram reads that an employ can have ZERO OR ONE manager (with which I agree) but a manager can have EXACTLY ONE employee (showed with the two hash marks) which the following illustration clearly proves wrong (as a manager had three employees under him) Did I miss something?

Dr. Soper, this is excellent. Thank you very much.

Thank you for this amazing lecture series! One feedback- I'd love to see more examples of how to read the diagrams depicting entity relationships- You explained the concept well but some more examples would help the viewers

Thanks very much for your lecture. I was able to connect a lot of dots. Would you post the slides - the examples help when trying to model parallet db schemas in my own work. Thanks again.

great video.

Dr. Soper you are a life saver

I thank God for creating people like you.

Thank you so much Dr. Soper!