October 2017
Beginner to intermediate
316 pages
8h
English
Content preview from Learning Neo4j 3.x - Second Edition
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Looking for n-ary relationships
Sometimes, you will find that the first reading of your user stories will not yield optimal results. There can be many reasons for this, but this is often because there are some hidden model elements in these stories that we did not spot at first.
One of the cases where we often see this is when dealing with the so-called n-ary relationships. These types of relationships are often hidden in the model when we want to associate more than two things; in some cases, the natural and convenient way to represent certain concepts is to use relations to link a concept to more than just one concept. These relations are called n-ary relations because they can serve more than two (in fact, n) things or concepts. It is ...
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.