What Is GaussDB(for MySQL)

GaussDB(for MySQL) is a MySQL-compatible, enterprise-grade distributed database service. It uses a decoupled compute and storage architecture and data functions virtualization (DFV) storage that auto-scales up to 128 TB per instance. It supports failover within seconds, combining the performance and reliability of commercial databases with the flexibility of open source databases.


It is fully compatible with MySQL. You can easily migrate your MySQL databases to GaussDB(for MySQL) without refactoring existing applications.


A GaussDB(for MySQL) instance can be deployed across three AZs or across regions to improve DR capabilities.

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A fully managed, open-source database service with high performance

Key Technologies

  • Near Data Processing (NDP)

    GaussDB(for MySQL) uses a NDP framework. For data-intensive queries, operations such as column extraction, condition filtering, and aggregation calculation are pushed to multiple nodes on a distributed storage layer for parallel execution. This improves parallel and query processing capabilities, and reduces network traffic pressure on compute nodes.

    GaussDB(for MySQL) uses a NDP framework. For data-intensive queries, operations such as column extraction, condition filtering, and aggregation calculation are pushed to multiple nodes on a distributed storage layer for parallel execution. This improves parallel and query processing capabilities, and reduces network traffic pressure on compute nodes.

  • Parallel Query

    A parallel query uses multiple threads to execute a single SQL statement. It is dozens of times faster than a single-thread query. GaussDB(for MySQL) Parallel Query is suitable for complex queries of a large amount of data to reduce query time, for example, analytical queries for SQL statements and large-scale extraction for SQL statements.

    A parallel query uses multiple threads to execute a single SQL statement. It is dozens of times faster than a single-thread query. GaussDB(for MySQL) Parallel Query is suitable for complex queries of a large amount of data to reduce query time, for example, analytical queries for SQL statements and large-scale extraction for SQL statements.

  • Monitoring Alarms

    GaussDB(for MySQL) provides performance monitoring. You can customize monitoring objectives and notification policies to learn about instance operation and receive alarms in a timely manner.

    GaussDB(for MySQL) provides performance monitoring. You can customize monitoring objectives and notification policies to learn about instance operation and receive alarms in a timely manner.

  • Efficient Backup

    Benefiting from the Log Stream technology, you can back up terabytes of data in just seconds. GaussDB(for MySQL) backups can be retained for up to 732 days and can be restored to any point in time during the backup retention period.

    Benefiting from the Log Stream technology, you can back up terabytes of data in just seconds. GaussDB(for MySQL) backups can be retained for up to 732 days and can be restored to any point in time during the backup retention period.

Pricing

  • Yearly/Monthly

    GaussDB(for MySQL) provides a larger discount than pay-per-use billing and is recommended for long-term use. If the storage space of a yearly/monthly instance is full, the additional space will be billed on a pay-per-use basis.

    GaussDB(for MySQL) provides a larger discount than pay-per-use billing and is recommended for long-term use. If the storage space of a yearly/monthly instance is full, the additional space will be billed on a pay-per-use basis.

  • Pay-per-Use

    GaussDB(for MySQL) allows you to pay for only the resources you actually use. Pricing is listed on a per-hour basis, but bills are calculated down to the second.

    GaussDB(for MySQL) allows you to pay for only the resources you actually use. Pricing is listed on a per-hour basis, but bills are calculated down to the second.

Getting Started with GaussDB(for MySQL)

  • Buying an Instance

    Preparations

    · Register a Huawei Cloud account.

    · Complete real-name authentication.

    · Top up the account.


    Instructions

    You can buy a yearly/monthly or pay-per-use GaussDB(for MySQL) instance and configure it with compute and storage resources as needed. You can also add read replicas.

    Preparations

    · Register a Huawei Cloud account.

    · Complete real-name authentication.

    · Top up the account.


    Instructions

    You can buy a yearly/monthly or pay-per-use GaussDB(for MySQL) instance and configure it with compute and storage resources as needed. You can also add read replicas..

  • Connecting to an Instance of GaussDB(for MySQL)

    Instructions

    · Using DAS

    Data Admin Service (DAS) enables you to manage GaussDB(for MySQL) databases on a web-based console. It supports SQL execution, advanced database management, and intelligent O&M, simplifying database management and improving efficiency and data security. The permission of connecting to GaussDB(for MySQL) instances through DAS is enabled by default. No IP address is required.

    · Over a private network

    A private IP address is provided by default. When your applications are deployed on an Elastic Cloud Server (ECS) that is in the same region and VPC as your GaussDB(for MySQL) instance, you are advised to connect the ECS to the instance over a private IP address.

    · Over a public network

    If you cannot access the GaussDB(for MySQL) instance over a private IP address, bind an Elastic IP (EIP) to the instance and connect it to the ECS (or a public network host) over the EIP.

    Instructions

    · Using DAS

    Data Admin Service (DAS) enables you to manage GaussDB(for MySQL) databases on a web-based console. It supports SQL execution, advanced database management, and intelligent O&M, simplifying database management and improving efficiency and data security. The permission of connecting to GaussDB(for MySQL) instances through DAS is enabled by default. No IP

    address is required.

    · Over a private network

    A private IP address is provided by default. When your applications are deployed on an

    Elastic Cloud Server (ECS) that is in the same region and VPC as your GaussDB(for MySQL)

    instance, you are advised to connect the ECS to the instance over a private IP address.

    · Over a public network

    If you cannot access the GaussDB(for MySQL) instance over a private IP address, bind an

    Elastic IP (EIP) to the instance and connect it to the ECS (or a public network host) over the

    EIP.

Video Tutorial

Purchase and Log In to a GaussDB(for MySQL) Instance

04:00

Purchase and Log In to a GaussDB(for MySQL) Instance

Create a Backup and Restore Data Using GaussDB(for MySQL)

04:26

Create a Backup and Restore Data Using GaussDB(for MySQL)

Purchase and Log In to a GaussDB(for MySQL) Instance

04:00

Purchase and Log In to a GaussDB(for MySQL) Instance

Create a Backup and Restore Data Using GaussDB(for MySQL)

04:26

Create a Backup and Restore Data Using GaussDB(for MySQL)

Developer Resources of GaussDB(for MySQL)

Terms & Conditions

活动对象：华为云电销客户及渠道伙伴客户可参与消费满送活动，其他客户参与前请咨询客户经理

活动时间： 2020年8月12日-2020年9月11日

活动期间，华为云用户通过活动页面购买云服务，或使用上云礼包优惠券在华为云官网新购云服务，累计新购实付付费金额达到一定额度，可兑换相应的实物礼品。活动优惠券可在本活动页面中“上云礼包”等方式获取，在华为云官网直接购买（未使用年中云钜惠活动优惠券）或参与其他活动的订单付费金额不计入统计范围内；

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  • API Reference

    Understand the description, syntax, parameters, and examples of GaussDB(for MySQL) APIs.

  • SDK

    Learn how to obtain, install, and use GaussDB(for MySQL) SDKs.

  • Regions and Endpoints

    View the regions and endpoints supported by GaussDB(for MySQL).

  • API Explorer

    Use online search, API debugging, and Koo Command Line Interface (KooCLI).

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