Ron Huizenga

Member since: Thursday, 09 October 2014
Last login: 5 years ago
Profile viewed: 801 views

Your Rank: 87
Points: 7

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Ron Huizenga uploaded new file IE Martin notation sample.jpg in Forums 7 years ago
Ron Huizenga uploaded new file IE Crows Feet Notation Sample.jpg in Forums 7 years ago
Ron Huizenga replied to the topic 'Diff btw IE (Martin & Clive) and IE (Crows Foot)' in the forum. 7 years ago

Hi Stacey,

The main difference in the 2 notations is the manner in which optional relationships are depicted. IE (Crows Feet) shows optional relationships with a dashed line, while the Martin notation utilizes a solid line whether the relationship is optional or not. Within ER/Studio, I prefer to use the IE (Crow's Feet) notation due to this distinction.
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