Multimusen.dk

ER Diagram Solutions

Written by

Per Thykjaer Jensen

in

,

Cardinalities

How do you solve cardinalities such as:

  • One to many.
  • Many to many.
  • Multivalue attributes.

Here are some suggestions.

A student drawing en ER-Diagram

Two students explaining ER-Ds

Comments

Leave a Reply

Your email address will not be published. Required fields are marked *

This site uses Akismet to reduce spam. Learn how your comment data is processed.

More posts

Enable Notifications OK No thanks

We use cookies - more information

Multimusen.dk will set a few cookies from Doubleclick, Google and the Social Media plugins they ay set some cookies. Some of my pages use APIs - such as YouTube, LinkedIn, Google Fonts, Google Maps, Mapbox, Spotify, Jetpack, Twitter, Facebook &c.. Such plugins may set the odd cookie.

Close