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Nebula Graph Database Manual
Metrics
vesoft-inc/nebula-docs
Nebula Graph Database Manual
vesoft-inc/nebula-docs
Overview
Overview
Introduction
Documentation Index
Concepts
Concepts
Data Model
nGQL Overview
Quick Start
Quick Start
Get Started
FAQ
Supported Clients
Build Source Code
Import .csv File
Design and Architecture
Design and Architecture
Design and Architecture
Storage Design
Query Engine
Query Language
Query Language
Introduction
Data Types
Data Types
Data Types
Type Conversion
Functions and Operators
Functions and Operators
Bitwise Operators
Built in Functions
Comparison Functions and Operators
GROUP BY
LIMIT Syntax
Logical Operators
Operator Precedence
ORDER BY Function
Set Operations
String Comparison Functions and Operators
UUID Function
Language Structure
Language Structure
Literal Values
Literal Values
Boolean Literals
Numeric Literals
String Literals
Comment Syntax
Identifer Case Sensitivity
Keywords and Reserved Words
Pipe Syntax
Property Reference
Schema Object Names
Statement Composition
User Defined Variables
Statement Syntax
Statement Syntax
Data Definition Statements
Data Definition Statements
ALTER EDGE Syntax
ALTER TAG Syntax
CREATE SPACE Syntax
CREATE EDGE Syntax
CREATE TAG Syntax
DROP EDGE Syntax
DROP TAG Syntax
DROP SPACE Syntax
INDEX Syntax
TTL
Data Query and Manipulation Statements
Data Query and Manipulation Statements
DELETE EDGE Syntax
DELETE VERTEX Syntax
FETCH Syntax
GO Syntax
INSERT EDGE Syntax
INSERT VERTEX Syntax
LOOKUP Syntax
RETURN Syntax
UPDATE EDGE Syntax
UPDATE VERTEX Syntax
UPSERT Syntax
WHERE Syntax
YIELD Syntax
Utility Statements
Utility Statements
SHOW Statements
SHOW Statements
SHOW CHARSET Syntax
SHOW COLLATION Syntax
SHOW CONFIGS Syntax
SHOW CREATE SPACE Syntax
SHOW CREATE TAG EDGE Syntax
SHOW HOSTS Syntax
SHOW INDEXES Syntax
SHOW PARTS Syntax
SHOW ROLES Syntax
SHOW SNAPSHOTS Syntax
SHOW SPACES Syntax
SHOW TAGS EDGES Syntax
SHOW USERS Syntax
DESCRIBE Syntax
USE Syntax
Graph Algorithm
Graph Algorithm
FIND PATH Syntax
Build Develop and Administration
Build Develop and Administration
Build
Build
Build Source Code
Build by Docker
Installation
Installation
rpm Installation
Start and Stop Services
Deploying Cluster
Docker Installation
Configuration
Configuration
System Requirement
Config Persistency and Priority
CONFIG Syntax
Metad Configuration
Graphd Configuration
Storaged Configuration
Console Configuration
Kernel Configuration
Change Log Severity on a Host
Account Management Statement
Account Management Statement
Alter User Syntax
Authentication
Built-in Roles
Change Password
Create User
Drop User
Grant Role
LDAP
Revoke
Batch Data Management
Batch Data Management
Data Import
Data Import
Import .csv File
Spark Writer
Data Export
Data Export
Dump Tool
Storage Balance
Cluster Snapshot
Long Time-Consuming Task Management
Compact
Monitoring and Statistics
Monitoring and Statistics
Metrics
Meta Metrics
Storage Metrics
Graph Metrics
RocksDB Statistics
Development and API
Development and API
Nebula Graph Clients
Data Migration
Data Migration
Nebula Exchange
Nebula Exchange
About Nebula Exchange
About Nebula Exchange
What is Nebula Exchange
Limitations
Glossary
FAQ
Compile Exchange
Examples
Examples
Use Exchange
Import data from CSV files
Import data from JSON files
Import data from HIVE
Parameter reference
Parameter reference
Spark related parameters
Nebula Graph related parameters
Import command parameters
Nebula Graph Studio
Nebula Graph Studio
Change Log
About Nebula Graph Studio
About Nebula Graph Studio
What is Studio
Limitations
Check updates
Deploy and connect
Deploy and connect
Deploy Studio
Connect to Nebula Graph
Quick start
Quick start
Design a schema
Prepare CSV files
Create a schema
Import data
Query graph data
Operation guide
Operation guide
Use Schema
Use Schema
Operate graph spaces
Operate tags
Operate edge types
Operate indexes
Use Console
Use Console
Open in Explore
View subgraphs
Contributions
Contributions
Contribute to Documentation
cpp Coding Style
How to Contribute
Pull Request and Commit Message Guidelines
Appendix
Appendix
Cypher & nGQL
Gremlin & nGQL
SQL & nGQL
Vertex Identifier and Partition
中文手册
PDF
Metrics Exposer
¶
See
here
.
Last update:
April 8, 2021