12

I don't understand the ERDs used by DBeaver. The diamonds and dots at the ends of the line arent the crow's foot I'm used to. I've googled the subject and checked the docs but can't find a straight-forward answer.

Is there a reference for the style used? What do these symbols mean?

Please see the image below:

enter image description here

Improve this question
1
  • I think this page explains it quite well with the same diagram in different notations.
    – Quazi Irfan
    Sep 24, 2022 at 5:48

3 Answers 3

Reset to default
14

I found something while putting together this question. It seems the current standard used is IDEF1x, according to this github issue.

I found a PDF cheat sheet with the following content showing all the relationships:

enter image description here

Improve this answer
1
3

A link to the IDEF1X notation is actually provided in DBeaver's online docs: https://dbeaver.com/docs/wiki/ER-Diagrams/

Improve this answer
3

Here is an image from DBeaver Documentation showing relationship notations This is the link: https://dbeaver.com/docs/wiki/Database-Structure-Diagrams/ Here is an image from DBeaver Documentation showing relationship notations

Improve this answer

Your Answer

By clicking “Post Your Answer”, you agree to our terms of service and acknowledge that you have read and understand our privacy policy and code of conduct.

Not the answer you're looking for? Browse other questions tagged or ask your own question.