ERD "Crow's Foot" Relationship Symbols Cheat Sheet

Vivek M. Chawla 0 Comments

For some reason, every time I sit down with an Entity Relationship Diagram, the first thing I have to do is try to remember what the relationship symbols mean. Doesn't matter if I cranked out five ERDs last week. The meanings of the various chicken-scratches...err, crow's feet...just never stick in my brain.

To help myself out, I've created this single page, printable PDF and tacked it to my bulletin board.

Download the PDF here: ERD Relationship Symbols Quick Reference.pdf

Vivek M. Chawla

Entrepreneurial technophile, Cloud Computing expert, and wannabe dog whisperer. My passion is helping people solve problems, using technology.

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