Entity Relationship Diagram (ERD) Tutorial - Part 2

I miss

thank you a lot for this perfect video..

So a ssn can be considered a primary key...

a great explanation, as always. one thing is missing for me - the relationship between entities(other than the quantitative you mentioned), and dependant entities and their notation. thanks alot!

insanely good video, even helped me for my data mining course just to revisit the basics

Please fix this video to include the correct relationships. order to product is a many to one relationship.

Someone called challenger1534 reposted your snake video.

Hello, and thank you for the great video! Where should I store the meaning of each column? Is it possible to add a 4th column to each table in a second toggable layer? Or should I store the column meanings in a different document in Lucidchart? Or in a different software altogether? Thanks for your insight!

Such a boss. Great tutorial man

thank you!! next part 3

Please make more "lucid explains the internet" videos. Such as the snek and doggo videos. These are still being shared around social media to this day.

We need more charts!!! We miss the charts :(

what a flippin legend this guy is!!

Explain panda chikens

i miss those animal chart stuff...

your customer to order relationship is wrong , it should be one to many

If you do any requests/suggestions: may I suggest more sneke videos?

I imported an existing SQL Server tables into the ER diagram using TSV export. CSV export is not doing the relationships, so did TSV. Great, it works!

a) I placed each entity by clicking. Is there a way to add multiple tables at a single shot? (like ctrl select)

b) I have over 80 tables and once placed very hard to find an entity. Is there a way to search the entity on the canvas/diagram?
I see shapes pane and by clicking the name, it places one more entity in the canvas, which is not what I am looking for...

c) Any techniques for senior data modelers? TIA

Bro uve explained it much better than my teacher

Isn't the Shipment table a bridge table too?

THANK YOU SO MUCH!
I always used the export button in the right panel (it is much more prominent) and I found it so annoying to have to export all tables one by one.

The CSV to ER diagram functionality in Lucid Chart is huge! Such a simple yet useful idea.

Loved this explanation. Super clear

Please make the internet names ads again

i miss the sneks

ngl, lucidchart is a game changer for students like me

Make a full course It will be easy to follow in a structured way

Best explanation of ERDs on the internet! Thank you! 🙌

Thank you for your explanation! how about alternate key and candidate key??

Free Palestine 🇵🇸

TYSM!

hello , can i know where did u get the excel sheet or how do i get it