August 2014
Beginner to intermediate
222 pages
4h 54m
English
Content preview from Learning Neo4jBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Test questions
Q1. The four fundamental data constructs of Neo4j are:
- Table, record, field, and constraint
- Node, relationship, property, and schema
- Node, relationship, property, and label
- Document, relationship, property, and collection
Q2. Normalization is expensive in a graph database model.
- True
- False
Q3. If you have a few entities in your dataset that have lots of relationships to other entities, then you can't use a graph database because of the dense node problem.
- True—you will have to use a relational system
- True—but there is no alternative, so you will have to live with it
- False—you can still use a graph database but it will be painfully slow for all queries
- False—you can very effectively use a graph database, but you should take precautions, for ...
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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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.