Contents
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Preface
Introduction
Neo4j Highlights
Graph Database Concepts
The Neo4j Graph Database
Comparing Database Models
Tutorials
Introduction to Cypher
Background and Motivation
Graphs, Patterns, and Cypher
Patterns in Practice
Getting the Results You Want
How to Compose Large Statements
Labels, Constraints and Indexes
Loading Data
Utilizing Data Structures
Cypher vs. SQL
Use Cypher in an application
Basic Data Modeling Examples
Movie Database
Social Movie Database
Finding Paths
Linked Lists
TV Shows
Advanced Data Modeling Examples
ACL structures in graphs
Hyperedges
Basic friend finding based on social neighborhood
Co-favorited places
Find people based on similar favorites
Find people based on mutual friends and groups
Find friends based on similar tagging
Multirelational (social) graphs
Implementing newsfeeds in a graph
Boosting recommendation results
Calculating the clustering coefficient of a network
Pretty graphs
A multilevel indexing structure (path tree)
Complex similarity computations
The Graphity activity stream model
User roles in graphs
Languages
How to use the REST API from Java
Cypher Query Language
Introduction
What is Cypher?
Updating the graph
Transactions
Uniqueness
Parameters
Compatibility
Syntax
Values
Expressions
Variables
Operators
Comments
Patterns
Lists
Working with NULL
General Clauses
Return
Order by
Limit
Skip
With
Unwind
Union
Call
Reading Clauses
Match
Optional Match
Where
Start
Aggregation
Load CSV
Writing Clauses
Create
Merge
Set
Delete
Remove
Foreach
Create Unique
Importing CSV files with Cypher
Using Periodic Commit
Functions
Predicates
Scalar functions
List functions
Math functions
String functions
Schema
Indexes
Constraints
Statistics
Query Tuning
How are queries executed?
How do I profile a query?
Basic query tuning example
Using
Execution Plans
Starting point operators
Expand operators
Combining operators
Row operators
Update Operators
Shortest path planning
Reference
Capabilities
Data Security
Data Integrity
Data Integration
Availability and Reliability
Capacity
Transaction Management
Interaction cycle
Isolation levels
Default locking behavior
Deadlocks
Delete semantics
Creating unique nodes
Transaction events
Data Import
REST API
Transactional Cypher HTTP endpoint
Neo4j Status Codes
REST API Authentication and Authorization
Service root
Streaming
Legacy Cypher HTTP endpoint
Property values
Nodes
Relationships
Relationship types
Node properties
Relationship properties
Node labels
Node degree
Indexing
Constraints
Traversals
Graph Algorithms
Batch operations
Legacy indexing
Unique Indexing
WADL Support
Using the REST API from WebLogic
Neo4j Bolt Protocol, Version 1
Overview
Bolt Transport Layer
Messaging layer
Message Serialization
Examples
Deprecations
Operations
Installation & Deployment
System Requirements
Server Installation
File Locations
Windows PowerShell module
Upgrading
Setup for remote debugging
Usage Data Collector
Configuration & Performance
Introduction
Server Performance Tuning
Performance Guide
Logical logs
Compressed storage of property values
Memory mapped IO settings
Configuration Settings Reference
High Availability
Architecture
HA Setup and configuration
How Neo4j HA operates
Arbiter Instances
Upgrade of a Neo4j HA Cluster
High Availability setup tutorial
REST endpoint for HA status information
Setting up HAProxy as a load balancer
Backup
Introducing Backup
Performing Backups
Restoring Your Data
Security
Securing Neo4j Server
Monitoring
Adjusting remote JMX access to the Neo4j Server
How to connect to a Neo4j instance using JMX and JConsole
How to connect to the JMX monitoring programmatically
Reference of supported JMX MBeans
Metrics Reporting
Tools
Import tool
CSV file header format
Command line usage
Import tool examples
Neo4j Shell
Starting the shell
Passing options and arguments
Enum options
Filters
Node titles
How to use (individual commands)
Example shell sessions
Advanced Usage
Extending Neo4j
Procedures
Unmanaged Server Extensions
Server Plugins
Installing Plugins and Extensions in Neo4j Desktop
Using Neo4j embedded in Java applications
Include Neo4j in your project
Hello World
Property values
User database with indexes
User database with legacy index
Managing resources when using long running transactions
Controlling logging
Basic unit testing
Traversal
Domain entities
Graph Algorithm examples
Reading a management attribute
How to create unique nodes
Accessing Neo4j Embedded via the Bolt Protocol
Terminating a running transaction
Execute Cypher Queries from Java
Query Parameters
The Traversal Framework
Main concepts
Traversal Framework Java API
Legacy Indexing
Introduction
Create
Delete
Add
Remove
Update
Search
Relationship indexes
Scores
Configuration and fulltext indexes
Extra features for Lucene indexes
Batch Insertion
Batch Inserter Examples
Index Batch Insertion
Terminology
Resources
Manpages
neo4j
neo4j-admin
neo4j-shell
neo4j-import
neo4j-backup