OceanBase logo

OceanBase

A unified distributed database ready for your transactional, analytical, and AI workloads.

Product Overview
DEPLOY YOUR WAY

OceanBase Cloud

The best way to deploy and scale OceanBase

OceanBase Enterprise

Run and manage OceanBase on your infra

TRY OPEN SOURCE

OceanBase Community Edition

The free, open-source distributed database

OceanBase seekdb

Open source AI native search database

Customer Stories

Real-world success stories from enterprises across diverse industries.

View All
BY USE CASES

Mission-Critical Transactions

Global & Multicloud Application

Elastic Scaling for Peak Traffic

Real-time Analytics

Active Geo-redundancy

Database Consolidation

Resources

Comprehensive knowledge hub for OceanBase.

Blog

Live Demos

Training & Certification

Documentation

Official technical guides, tutorials, API references, and manuals for all OceanBase products.

View All
PRODUCTS

OceanBase Cloud

OceanBase Database

Tools

Connectors and Middleware

QUICK START

OceanBase Cloud

OceanBase Database

BEST PRACTICES

Practical guides for utilizing OceanBase more effectively and conveniently

Company

Learn more about OceanBase – our company, partnerships, and trust and security initiatives.

About OceanBase

Partner

Trust Center

Contact Us

International - English
中国站 - 简体中文
日本 - 日本語
Sign In
Start on Cloud

OceanBase

A unified distributed database ready for your transactional, analytical, and AI workloads.

Product Overview
DEPLOY YOUR WAY

OceanBase Cloud

The best way to deploy and scale OceanBase

OceanBase Enterprise

Run and manage OceanBase on your infra

TRY OPEN SOURCE

OceanBase Community Edition

The free, open-source distributed database

OceanBase seekdb

Open source AI native search database

Customer Stories

Real-world success stories from enterprises across diverse industries.

View All
BY USE CASES

Mission-Critical Transactions

Global & Multicloud Application

Elastic Scaling for Peak Traffic

Real-time Analytics

Active Geo-redundancy

Database Consolidation

Comprehensive knowledge hub for OceanBase.

Blog

Live Demos

Training & Certification

Documentation

Official technical guides, tutorials, API references, and manuals for all OceanBase products.

View All
PRODUCTS
OceanBase CloudOceanBase Database
ToolsConnectors and Middleware
QUICK START
OceanBase CloudOceanBase Database
BEST PRACTICES

Practical guides for utilizing OceanBase more effectively and conveniently

Learn more about OceanBase – our company, partnerships, and trust and security initiatives.

About OceanBase

Partner

Trust Center

Contact Us

Start on Cloud
编组
All Products
    • Databases
    • iconOceanBase Database
    • iconOceanBase Cloud
    • iconOceanBase Tugraph
    • iconInteractive Tutorials
    • iconOceanBase Best Practices
    • Tools
    • iconOceanBase Cloud Platform
    • iconOceanBase Migration Service
    • iconOceanBase Developer Center
    • iconOceanBase Migration Assessment
    • iconOceanBase Admin Tool
    • iconOceanBase Loader and Dumper
    • iconOceanBase Deployer
    • iconKubernetes operator for OceanBase
    • iconOceanBase Diagnostic Tool
    • iconOceanBase Binlog Service
    • Connectors and Middleware
    • iconOceanBase Database Proxy
    • iconEmbedded SQL in C for OceanBase
    • iconOceanBase Call Interface
    • iconOceanBase Connector/C
    • iconOceanBase Connector/J
    • iconOceanBase Connector/ODBC
    • iconOceanBase Connector/NET
icon

OceanBase Database

SQL - V4.3.5

    Download PDF

    OceanBase logo

    The Unified Distributed Database for the AI Era.

    Follow Us
    Products
    OceanBase CloudOceanBase EnterpriseOceanBase Community EditionOceanBase seekdb
    Resources
    DocsBlogLive DemosTraining & CertificationTicket
    Company
    About OceanBaseTrust CenterLegalPartnerContact Us
    Follow Us

    © OceanBase 2026. All rights reserved

    Cloud Service AgreementPrivacy PolicySecurity
    Contact Us
    Document Feedback
    1. Documentation Center
    2. OceanBase Database
    3. SQL
    4. V4.3.5
    iconOceanBase Database
    SQL - V 4.3.5
    SQL
    KV
    • V 4.6.0
    • V 4.4.2
    • V 4.3.5
    • V 4.3.3
    • V 4.3.1
    • V 4.3.0
    • V 4.2.5
    • V 4.2.2
    • V 4.2.1
    • V 4.2.0
    • V 4.1.0
    • V 4.0.0
    • V 3.1.4 and earlier

    Overview

    Last Updated:2026-04-09 02:53:55  Updated
    share
    What is on this page
    share

    Security is one of the top priorities for a database. A database management system is required to prevent unauthorized use of the database and protect the files and data of the database. This topic describes the security system of OceanBase Database.

    Data is the most important asset of an enterprise and is often the target of various threats. In addition, data breaches can cause extensive damages.

    As the final data carrier, OceanBase Database prioritizes data security and provides a security feature that protects your data in terms of network transmission, user authentication, operation audit, storage security, and high availability.

    The security system of OceanBase Database provides identity authentication, access control, data encryption, monitoring and alerts, and security audit.

    Security

    OceanBase Database supports a full range of enterprise-level security features to ensure data security. The security system of OceanBase Database has the following features:

    • Authentication

      OceanBase Database supports identity authentication and user and role management to improve database security. For more information, see Identity authentication.

    • Access control

      OceanBase Database manages user access to data by defining system and object privileges and roles. For more information, see Access control.

    • Data encryption

      OceanBase Database supports encrypting data for transmission and storage. OceanBase Database supports end-to-end data encryption at the transport layer. In addition, OceanBase Database supports transparent encryption of stored data to maximize data security even when the storage medium is lost. For more information, see Data transmission encryption and Data storage encryption.

    • Monitoring and alerting

      OceanBase Cloud Platform (OCP) provides the monitoring and alerting service in OceanBase Database. OCP is a management platform designed for OceanBase Database. It provides features such as resource and container management, cluster and instance lifecycle management, APIs, and real-time computing-based performance monitoring. For more information, see Monitoring and alerting.

    • AuditTrail

      OceanBase Database audits user behaviors and records all user operations. OceanBase Database also supports the audit of database objects. Audit information is generated when you access data to ensure that data access behaviors are correctly recorded. For more information, see Security audit.

      Applicability

      Currently, OceanBase Database Community Edition does not support the label security, data storage encryption, or security audit features.

    Previous topic

    Physical Standby Database solution
    Last

    Next topic

    Authentication
    Next