README.md

    What is OceanBase Database

    OceanBase Database is a native distributed relational database. It is developed entirely by Alibaba and Ant Group. OceanBase Database is built on a common server cluster. Based on the Paxos protocol and its distributed structure, OceanBase Database provides high availability and linear scalability. OceanBase Database is not dependent on specific hardware architectures.

    OceanBase Database has these features:

    • High availability

      Single server failure recovers automatically. OceanBase Database supports cross-city disaster tolerance for multiple IDCs and zero data loss. OceanBase Database meets the financial industry Level 6 disaster recovery standard (RPO=0, RTO<=30 seconds).

    • Linear scalability

      OceanBase Database scales transparently to applications and balances the system load automatically. Its cluster can contain more than 1500 nodes. The data volume can reach petabytes. The records in a single table can be more than a trillion rows.

    • Highly compatible with MySQL

      OceanBase Database is compatible with MySQL protocol and syntax. You can access to OceanBase Database by using MySQL client.

    • High performance

      OceanBase Database supports quasi memory level data change and exclusive encoding compression. Together with the linear scalability, OceanBase Database provides high performance.

    • Low cost

      OceanBase Database uses PC servers and cheap SSDs. Its high storage compression ratio and high performance also reduce the storage and computing cost.

    • Multi-tenancy

      OceanBase Database supports native multi-tenancy architecture. One cluster supports multiple businesses. Data is isolated among tenants. This reduces the deployment, operation, and maintenance costs.

    OceanBase Database supports the entire core business of Alipay and the core systems of hundreds of financial institutions, such as banks and insurance companies.

    Quick start

    Refer to the Get Started guide to try out OceanBase Database.

    Documentation

    Supported clients

    Licencing

    OceanBase Database is under MulanPubL - 2.0 license. You can freely copy and use the source code. When you modify or distribute the source code, please obey the MulanPubL - 2.0 license.

    OS compatibility list

    OS Ver. Arch Compilable Package Deployable Compiled Binary Deployable Mysqltest Passed
    Alibaba Cloud Linux 2.1903 x86_64
    CentOS 7.2, 8.3 x86_64
    Debian 9.8, 10.9 x86_64
    Fedora 33 x86_64
    MacOS any x86_64
    openSUSE 15.2 x86_64
    OpenAnolis 8.2 x86_64
    SUSE 15.2 x86_64
    Ubuntu 16.04, 18.04, 20.04 x86_64
    UOS 20 x86_64

    Developer Manual

    1. How to build
    2. How to setup IDE
    3. How to contribute
    4. How to modify document
    5. How to debug OceanBase
    6. How to run test
    7. How to fix one_bug

    Support

    In case you have any problems when using OceanBase Database, welcome reach out for help:

    Roadmap

    Please refer to Roadmap for details.

    项目简介

    🚀 Github 镜像仓库 🚀

    源项目地址

    https://github.com//oceanbase/oceanbase

    发行版本 4

    v3.1.1_CE_BP1

    全部发行版

    贡献者 161

    全部贡献者

    开发语言

    • C++ 97.7 %
    • Python 1.3 %
    • Yacc 0.4 %
    • C 0.3 %
    • CMake 0.2 %