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Learning Neo4j 3.x

You're reading from   Learning Neo4j 3.x Effective data modeling, performance tuning and data visualization techniques in Neo4j

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Product type Paperback
Published in Oct 2017
Publisher Packt
ISBN-13 9781786466143
Length 316 pages
Edition 2nd Edition
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Authors (2):
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Jerome Baton Jerome Baton
Author Profile Icon Jerome Baton
Jerome Baton
Rik Van Bruggen Rik Van Bruggen
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Rik Van Bruggen
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Toc

Table of Contents (17) Chapters Close

Preface 1. Graph Theory and Databases FREE CHAPTER 2. Getting Started with Neo4j 3. Modeling Data for Neo4j 4. Getting Started with Cypher 5. Awesome Procedures on Cypher - APOC 6. Extending Cypher 7. Query Performance Tuning 8. Importing Data into Neo4j 9. Going Spatial 10. Security 11. Visualizations for Neo4j 12. Data Refactoring with Neo4j 13. Clustering 14. Use Case Example - Recommendations 15. Use Case Example - Impact Analysis and Simulation 16. Tips and Tricks

Simple changes

I define simple changes as changes effecting individual nodes without impacting relations or other related nodes. 

Renaming

There is no renaming feature in Cypher but there is a procedure for that in APOC.

The sentence there is a procedure for that in APOC is almost a mantra in the Neo4j community.

The longer version ends with--if there isn't , ask Michael,  for Michael Hunger whom I already wrote about.

It is possible to rename labels, relations, node properties, and relation properties with APOC.

Currently, relations are named types so the procedures are as follows:

CALL apoc.refactor.rename.label(oldLabel, newLabel, [nodes])
CALL apoc.refactor.rename.type(oldType, newType...
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