YugabyteDB 2.1 Document
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2026-09-15 10:29:35
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前言
GET STARTED
Quick start
1. Install YugabyteDB
2. Create a local cluster
3. Explore YSQL
4. Build an application
Java
NodeJS
Go
Python
Ruby
C#
PHP
C++
C
Explore core features
Linear scalability
Fault tolerance
Global distribution
Auto sharding
Follower reads
Observability
Colocated tables
Change data capture (CDC)
Two data center (2DC)
USER GUIDES
Develop
Learn app development
1. SQL vs NoSQL
2. Data modeling
3. Data types
4. ACID transactions
5. Aggregations
6. Batch operations
7. Date and time
8. Strings and text
9. TTL for data expiration
Ecosystem integrations
Apache Kafka
Apache Spark
JanusGraph
KairosDB
Presto
Metabase
Build GraphQL apps
Hasura
Prisma
Real-world examples
E-Commerce App
IoT Fleet Management
Retail Analytics
Explore sample apps
Deploy
Deployment checklist
Manual deployment
1. System configuration
2. Install software
3. Start YB-Masters
4. Start YB-TServers
5. Verify deployment
Kubernetes
Open Source
Amazon EKS
Google Kubernetes Engine
Azure Kubernetes Service
Best Practices
Docker
Public clouds
Amazon Web Services
Google Cloud Platform
Microsoft Azure
Multi-DC deployments
Three+ data center (3DC)
Two data center (2DC)
Change data capture (CDC)
YugabyteDB CDC connector
CDC to Kafka
Pivotal Cloud Foundry
Yugabyte Platform
1. Prepare cloud environment
2. Install Admin Console
3. Configure Admin Console
4. Configure cloud providers
Yugabyte Cloud
Free Tier
Create clusters
Monitor clusters
Create databases
Manage database access
Connect to clusters
Benchmark
TPC-C
YCSB
Key-value workload
Large datasets
Scalability
Scaling queries
Resilience
Jepsen testing
Secure
Security checklist
Authentication
Authentication
Fine-grained authentication
Encryption in transit
Create client certificates
Create server certificates
Enable server-to-server encryption
Enable client-to-server encryption
Connect to clusters
Encryption at rest
Authorization
RBAC model
Create roles
Grant privileges
Manage
Back up and restore
Back up data
Restore data
Snapshot and restore data
Data migration
Bulk import
Bulk export
Change cluster configuration
Diagnostics reporting
Upgrade deployment
Yugabyte Platform
Create universe - Multi-zone
Create universe - Multi-region
Edit universe
Edit configuration options
Health checking and alerts
Create and edit instance tags
Node status and actions
Read replicas
Backup and restore
Upgrade universe
Delete universe
Troubleshoot
Troubleshooting
Cluster level issues
YCQL connection issues
YEDIS connection Issues
Recover tserver/master
Node level issues
Check processes
Inspect logs
System statistics
Disk failure
Yugabyte Platform
Troubleshoot universes
REFERENCE
APIs
YSQL
Statements
ABORT
ALTER DATABASE
ALTER DEFAULT PRIVILEGES
ALTER DOMAIN
ALTER GROUP
ALTER POLICY
ALTER ROLE
ALTER SEQUENCE
ALTER TABLE
ALTER USER
BEGIN
COMMIT
COPY
CREATE AGGREGATE
CREATE CAST
CREATE DATABASE
CREATE DOMAIN
CREATE FUNCTION
CREATE GROUP
CREATE INDEX
CREATE OPERATOR
CREATE OPERATOR CLASS
CREATE POLICY
CREATE PROCEDURE
CREATE ROLE
CREATE RULE
CREATE SCHEMA
CREATE SEQUENCE
CREATE TABLE
CREATE TABLE AS
CREATE TRIGGER
CREATE TYPE
CREATE USER
CREATE VIEW
DEALLOCATE
DELETE
DO
DROP AGGREGATE
DROP CAST
DROP DATABASE
DROP DOMAIN
DROP FUNCTION
DROP GROUP
DROP OPERATOR
DROP OPERATOR CLASS
DROP OWNED
DROP POLICY
DROP PROCEDURE
DROP ROLE
DROP RULE
DROP SEQUENCE
DROP TABLE
DROP TRIGGER
DROP TYPE
DROP USER
END
EXECUTE
EXPLAIN
GRANT
INSERT
LOCK
PREPARE
REASSIGN OWNED
RESET
REVOKE
ROLLBACK
SELECT
SET
SET CONSTRAINTS
SET ROLE
SET SESSION AUTHORIZATION
SET TRANSACTION
SHOW
SHOW TRANSACTION
TRUNCATE
UPDATE
Data types
Binary
Boolean
Character
Date-time
Json
Money
Numeric
Serial
UUID
Expressions
currval()
lastval()
nextval()
Extensions
Keywords
Reserved names
YCQL
Quick start YCQL
ALTER KEYSPACE
ALTER ROLE
ALTER TABLE
CREATE INDEX
CREATE KEYSPACE
CREATE ROLE
CREATE TABLE
CREATE TYPE
DROP INDEX
DROP KEYSPACE
DROP ROLE
DROP TABLE
DROP TYPE
GRANT PERMISSION
GRANT ROLE
REVOKE PERMISSION
REVOKE ROLE
USE
INSERT
SELECT
UPDATE
DELETE
TRANSACTION
TRUNCATE
Simple expressions
Subscript
Function Call
Operator call
BLOB
BOOLEAN
MAP, SET, LIST
FROZEN
INET
Integer and counter types
Non-integer
TEXT
Date & Time Types
UUID and TIMEUUID
JSONB
Date and time functions
CLIs
yb-ctl
yb-docker-ctl
ysqlsh
cqlsh
yb-admin
yb-ts-cli
ysql_dump
ysql_dumpall
Configuration
yb-tserver
yb-master
yugabyted
Default ports
Drivers
PostgreSQL JDBC Driver
YugabyteDB JDBC Driver
Spring Data YugabyteDB
Connectors
Kafka Connect YugabyteDB
Third party tools
DBeaver
DbSchema
pgAdmin
SQL Workbench/J
TablePlus
Visual Studio Code
Sample datasets
Chinook
Northwind
PgExercises
SportsDB
RELEASES
Release history
v2.1.0
v2.0.11
v2.0.10
v2.0.9
v2.0.8
v2.0.7
v2.0.6
v2.0.5
v2.0.3
v2.0.1
v2.0.0
v1.3.1
v1.3.0
v1.2.12
v1.2.11
v1.2.10
v1.2.9
v1.2.8
v1.2.6
v1.2.5
v1.2.4
CONCEPTS
Architecture
Design goals
Key concepts
Universe
YB-TServer
YB-Master
Acknowledgements
Core functions
Universe creation
Table creation
Write IO path
Read IO path
High availability
Layered architecture
Query layer
Overview
DocDB store
Sharding
Replication
Persistence
Performance
Colocated tables
DocDB transactions
Isolation Levels
Single row transactions
Distributed transactions
Transactional IO path
Change data capture (CDC)
Two data center (2DC) deployments
FAQ
Comparisons
Amazon Aurora
Google Cloud Spanner
CockroachDB
TiDB
Vitess
MongoDB
FoundationDB
Amazon DynamoDB
Azure Cosmos DB
Apache Cassandra
PostgreSQL
Redis in-memory store
Apache HBase
FAQs
General FAQ
Operations FAQ
API compatibility FAQ
Yugabyte Platform FAQ
CONTRIBUTOR GUIDES
Get involved
Core database
Contribution checklist
Build the source
Configure a CLion project
Run the tests
Misc
YEDIS
Quick start
Develop
Client drivers
C
C++
C#
Go
Java
NodeJS
Python
API reference
APPEND
AUTH
CONFIG
CREATEDB
DELETEDB
LISTDB
SELECT
DEL
ECHO
EXISTS
EXPIRE
EXPIREAT
FLUSHALL
FLUSHDB
GET
GETRANGE
GETSET
HDEL
HEXISTS
HGET
HGETALL
HINCRBY
HKEYS
HLEN
HMGET
HMSET
HSET
HSTRLEN
HVALS
INCR
INCRBY
KEYS
MONITOR
PEXPIRE
PEXPIREAT
PTTL
ROLE
SADD
SCARD
RENAME
SET
SETEX
PSETEX
SETRANGE
SISMEMBER
SMEMBERS
SREM
STRLEN
ZRANGE
TSADD
TSCARD
TSGET
TSLASTN
TSRANGEBYTIME
TSREM
TSREVRANGEBYTIME
TTL
ZADD
ZCARD
ZRANGEBYSCORE
ZREM
ZREVRANGE
ZSCORE
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