One to One Relationship ER Diagram Template to Edit Online

A minimal diagram for mapping a one to one relationship in an entity relationship model, professionally designed by Template.net, with two entity boxes, a central relationship diamond and connecting lines in mint green, soft red and white.

Customize it in two ways:

  • Editable with AI Recreate this diagram with a topic [text_input]
  • Easily edit it manually: customize the content, elements, photos, colors and fonts.

Free One to One Relationship ER Diagram Template

By Template.net

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ER Diagram Maker