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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
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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 2. Getting Started with Neo4j FREE CHAPTER 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

Roles


The following are the roles in Neo4j:

  • No role
  • Reader
  • Editor
  • Publisher
  • Architect
  • Admin

They are ordered by ascending possibilities, with admin being the most powerful. When created, users have no role, then an admin grants authorization level via roles.

The possibilities for each role are ascending and are based on those of the previous role. Let's browse the possibilities of each role:

  • No role: This is the default role. It allows you to change one's password and see one's details. It doesn't allow much, and will make users sing, don't leave me this way.
  • Reader: A reader can read the whole graph.
  • Editor: An editor can read and modify the existing data for the whole graph. An editor can create new nodes with existing labels and existing properties, and new relations with existing names.
  • Publisher: A publisher can create new nodes, new labels, and new relations.
  • Architect: An architect has control over the indexes of the graph and over the constraints (CREATE and DROP).
  • Admin: An admin can also create...
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