currently SqlDBM support only IDEF1X notation https://en.wikipedia.org/wiki/IDEF1X
Circle means "many" cardinality. No circle means "one".
We have an idea to add different notations https://sqldbm.userecho.com/communities/1/topics/221-allow-different-notations-for-schemas
Thank you for feedback, we will review this ticket soon
We are glad you created this "Idea" ticket. We will discuss it with our team and work on it, in case there are lot of user votes for this.
Thank you for your assistance,
I think this is good idea. We are glad you created this "Idea" ticket. We will discuss it with our team.
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